Home / 9,480,356.10-14,220,534.15-9,385,877.70

Finding the Fourth Proportional to 9,480,356.10, 14,220,534.15 and 9,385,877.70

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Solution

The fourth proportional to 9,480,356.10, 14,220,534.15 and 9,385,877.70 is: 14,078,816.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,480,356.10 : 14,220,534.15 = 9,385,877.70 : x
  2. Step 2: Convert to fraction form
    9,480,356.10/14,220,534.15 = 9,385,877.70/x
  3. Step 3: Cross multiply
    9,480,356.10x = 14,220,534.15 × 9,385,877.70
  4. Step 4: Simplify right side
    9,480,356.10x = 133,472,194,360,573.45
  5. Step 5: Solve for x
    x = 133,472,194,360,573.45/9,480,356.10
  6. Step 6: Final answer
    x = 14,078,816.55

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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.