Home / 58,266,504.60-87,399,756.90-15,132,168.60

Finding the Fourth Proportional to 58,266,504.60, 87,399,756.90 and 15,132,168.60

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Solution

The fourth proportional to 58,266,504.60, 87,399,756.90 and 15,132,168.60 is: 22,698,252.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,266,504.60 : 87,399,756.90 = 15,132,168.60 : x
  2. Step 2: Convert to fraction form
    58,266,504.60/87,399,756.90 = 15,132,168.60/x
  3. Step 3: Cross multiply
    58,266,504.60x = 87,399,756.90 × 15,132,168.60
  4. Step 4: Simplify right side
    58,266,504.60x = 1,322,547,857,009,813.50
  5. Step 5: Solve for x
    x = 1,322,547,857,009,813.50/58,266,504.60
  6. Step 6: Final answer
    x = 22,698,252.90

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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.