Home / 15,164,273.70-22,746,410.55-9,424,710.90

Finding the Fourth Proportional to 15,164,273.70, 22,746,410.55 and 9,424,710.90

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Solution

The fourth proportional to 15,164,273.70, 22,746,410.55 and 9,424,710.90 is: 14,137,066.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,164,273.70 : 22,746,410.55 = 9,424,710.90 : x
  2. Step 2: Convert to fraction form
    15,164,273.70/22,746,410.55 = 9,424,710.90/x
  3. Step 3: Cross multiply
    15,164,273.70x = 22,746,410.55 × 9,424,710.90
  4. Step 4: Simplify right side
    15,164,273.70x = 214,378,343,446,460
  5. Step 5: Solve for x
    x = 214,378,343,446,460/15,164,273.70
  6. Step 6: Final answer
    x = 14,137,066.35

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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.