Home / 39,863,248.20-59,794,872.30-9,571,111.20

Finding the Fourth Proportional to 39,863,248.20, 59,794,872.30 and 9,571,111.20

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Solution

The fourth proportional to 39,863,248.20, 59,794,872.30 and 9,571,111.20 is: 14,356,666.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,863,248.20 : 59,794,872.30 = 9,571,111.20 : x
  2. Step 2: Convert to fraction form
    39,863,248.20/59,794,872.30 = 9,571,111.20/x
  3. Step 3: Cross multiply
    39,863,248.20x = 59,794,872.30 × 9,571,111.20
  4. Step 4: Simplify right side
    39,863,248.20x = 572,303,371,973,099.62
  5. Step 5: Solve for x
    x = 572,303,371,973,099.62/39,863,248.20
  6. Step 6: Final answer
    x = 14,356,666.80

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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.