Home / 64,723,444.20-97,085,166.30-59,180,711.40

Finding the Fourth Proportional to 64,723,444.20, 97,085,166.30 and 59,180,711.40

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Solution

The fourth proportional to 64,723,444.20, 97,085,166.30 and 59,180,711.40 is: 88,771,067.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,723,444.20 : 97,085,166.30 = 59,180,711.40 : x
  2. Step 2: Convert to fraction form
    64,723,444.20/97,085,166.30 = 59,180,711.40/x
  3. Step 3: Cross multiply
    64,723,444.20x = 97,085,166.30 × 59,180,711.40
  4. Step 4: Simplify right side
    64,723,444.20x = 5,745,569,208,021,305
  5. Step 5: Solve for x
    x = 5,745,569,208,021,305/64,723,444.20
  6. Step 6: Final answer
    x = 88,771,067.10

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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.