Home / 64,516,817.40-96,775,226.10-62,327,095.80

Finding the Fourth Proportional to 64,516,817.40, 96,775,226.10 and 62,327,095.80

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Solution

The fourth proportional to 64,516,817.40, 96,775,226.10 and 62,327,095.80 is: 93,490,643.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,516,817.40 : 96,775,226.10 = 62,327,095.80 : x
  2. Step 2: Convert to fraction form
    64,516,817.40/96,775,226.10 = 62,327,095.80/x
  3. Step 3: Cross multiply
    64,516,817.40x = 96,775,226.10 × 62,327,095.80
  4. Step 4: Simplify right side
    64,516,817.40x = 6,031,718,788,201,360
  5. Step 5: Solve for x
    x = 6,031,718,788,201,360/64,516,817.40
  6. Step 6: Final answer
    x = 93,490,643.70

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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.