Home / 225,074,668.08-337,564,762.22-63,478,812.72

Finding the Fourth Proportional to 225,074,668.08, 337,564,762.22 and 63,478,812.72

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Solution

The fourth proportional to 225,074,668.08, 337,564,762.22 and 63,478,812.72 is: 95,204,895.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,074,668.08 : 337,564,762.22 = 63,478,812.72 : x
  2. Step 2: Convert to fraction form
    225,074,668.08/337,564,762.22 = 63,478,812.72/x
  3. Step 3: Cross multiply
    225,074,668.08x = 337,564,762.22 × 63,478,812.72
  4. Step 4: Simplify right side
    225,074,668.08x = 21,428,210,321,834,712
  5. Step 5: Solve for x
    x = 21,428,210,321,834,712/225,074,668.08
  6. Step 6: Final answer
    x = 95,204,895.80

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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.