Home / 65,001,857.80-97,527,669.90-63,981,646.60

Finding the Fourth Proportional to 65,001,857.80, 97,527,669.90 and 63,981,646.60

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Solution

The fourth proportional to 65,001,857.80, 97,527,669.90 and 63,981,646.60 is: 95,996,962.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,001,857.80 : 97,527,669.90 = 63,981,646.60 : x
  2. Step 2: Convert to fraction form
    65,001,857.80/97,527,669.90 = 63,981,646.60/x
  3. Step 3: Cross multiply
    65,001,857.80x = 97,527,669.90 × 63,981,646.60
  4. Step 4: Simplify right side
    65,001,857.80x = 6,239,980,909,263,258
  5. Step 5: Solve for x
    x = 6,239,980,909,263,258/65,001,857.80
  6. Step 6: Final answer
    x = 95,996,962.56

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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.