Home / 14,787,828.10-22,144,417.35-9,711,655.30

Finding the Fourth Proportional to 14,787,828.10, 22,144,417.35 and 9,711,655.30

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Solution

The fourth proportional to 14,787,828.10, 22,144,417.35 and 9,711,655.30 is: 14,542,970.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,787,828.10 : 22,144,417.35 = 9,711,655.30 : x
  2. Step 2: Convert to fraction form
    14,787,828.10/22,144,417.35 = 9,711,655.30/x
  3. Step 3: Cross multiply
    14,787,828.10x = 22,144,417.35 × 9,711,655.30
  4. Step 4: Simplify right side
    14,787,828.10x = 215,058,948,122,539.50
  5. Step 5: Solve for x
    x = 215,058,948,122,539.50/14,787,828.10
  6. Step 6: Final answer
    x = 14,542,970.52

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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.