Home / 64,745,902.10-97,118,853.15-61,759,918.10

Finding the Fourth Proportional to 64,745,902.10, 97,118,853.15 and 61,759,918.10

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Solution

The fourth proportional to 64,745,902.10, 97,118,853.15 and 61,759,918.10 is: 92,639,877.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,745,902.10 : 97,118,853.15 = 61,759,918.10 : x
  2. Step 2: Convert to fraction form
    64,745,902.10/97,118,853.15 = 61,759,918.10/x
  3. Step 3: Cross multiply
    64,745,902.10x = 97,118,853.15 × 61,759,918.10
  4. Step 4: Simplify right side
    64,745,902.10x = 5,998,052,416,509,928
  5. Step 5: Solve for x
    x = 5,998,052,416,509,928/64,745,902.10
  6. Step 6: Final answer
    x = 92,639,877.15

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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.