Home / 64,461,708.10-96,692,562.15-63,789,861.70

Finding the Fourth Proportional to 64,461,708.10, 96,692,562.15 and 63,789,861.70

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Solution

The fourth proportional to 64,461,708.10, 96,692,562.15 and 63,789,861.70 is: 95,684,792.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,461,708.10 : 96,692,562.15 = 63,789,861.70 : x
  2. Step 2: Convert to fraction form
    64,461,708.10/96,692,562.15 = 63,789,861.70/x
  3. Step 3: Cross multiply
    64,461,708.10x = 96,692,562.15 × 63,789,861.70
  4. Step 4: Simplify right side
    64,461,708.10x = 6,168,005,166,967,155
  5. Step 5: Solve for x
    x = 6,168,005,166,967,155/64,461,708.10
  6. Step 6: Final answer
    x = 95,684,792.55

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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.