Home / 64,745,876.10-97,118,814.15-61,759,892.10

Finding the Fourth Proportional to 64,745,876.10, 97,118,814.15 and 61,759,892.10

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Solution

The fourth proportional to 64,745,876.10, 97,118,814.15 and 61,759,892.10 is: 92,639,838.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,745,876.10 : 97,118,814.15 = 61,759,892.10 : x
  2. Step 2: Convert to fraction form
    64,745,876.10/97,118,814.15 = 61,759,892.10/x
  3. Step 3: Cross multiply
    64,745,876.10x = 97,118,814.15 × 61,759,892.10
  4. Step 4: Simplify right side
    64,745,876.10x = 5,998,047,482,783,954
  5. Step 5: Solve for x
    x = 5,998,047,482,783,954/64,745,876.10
  6. Step 6: Final answer
    x = 92,639,838.15

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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.