Home / 16,756,025,430.60-25,134,038,145.90-7,429,873,609.80

Finding the Fourth Proportional to 16,756,025,430.60, 25,134,038,145.90 and 7,429,873,609.80

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Solution

The fourth proportional to 16,756,025,430.60, 25,134,038,145.90 and 7,429,873,609.80 is: 11,144,810,414.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,756,025,430.60 : 25,134,038,145.90 = 7,429,873,609.80 : x
  2. Step 2: Convert to fraction form
    16,756,025,430.60/25,134,038,145.90 = 7,429,873,609.80/x
  3. Step 3: Cross multiply
    16,756,025,430.60x = 25,134,038,145.90 × 7,429,873,609.80
  4. Step 4: Simplify right side
    16,756,025,430.60x = 186,742,726,727,928,938,496
  5. Step 5: Solve for x
    x = 186,742,726,727,928,938,496/16,756,025,430.60
  6. Step 6: Final answer
    x = 11,144,810,414.70

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.