Home / 45,767,196.70-63,140,931.40-25,916,405.20

Finding the Fourth Proportional to 45,767,196.70, 63,140,931.40 and 25,916,405.20

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Solution

The fourth proportional to 45,767,196.70, 63,140,931.40 and 25,916,405.20 is: 35,754,559.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,767,196.70 : 63,140,931.40 = 25,916,405.20 : x
  2. Step 2: Convert to fraction form
    45,767,196.70/63,140,931.40 = 25,916,405.20/x
  3. Step 3: Cross multiply
    45,767,196.70x = 63,140,931.40 × 25,916,405.20
  4. Step 4: Simplify right side
    45,767,196.70x = 1,636,385,962,867,803.25
  5. Step 5: Solve for x
    x = 1,636,385,962,867,803.25/45,767,196.70
  6. Step 6: Final answer
    x = 35,754,559.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.