Home / 9,536,038.10-14,304,057.15-8,490,943.70

Finding the Fourth Proportional to 9,536,038.10, 14,304,057.15 and 8,490,943.70

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Solution

The fourth proportional to 9,536,038.10, 14,304,057.15 and 8,490,943.70 is: 12,736,415.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,536,038.10 : 14,304,057.15 = 8,490,943.70 : x
  2. Step 2: Convert to fraction form
    9,536,038.10/14,304,057.15 = 8,490,943.70/x
  3. Step 3: Cross multiply
    9,536,038.10x = 14,304,057.15 × 8,490,943.70
  4. Step 4: Simplify right side
    9,536,038.10x = 121,454,943,942,232.45
  5. Step 5: Solve for x
    x = 121,454,943,942,232.45/9,536,038.10
  6. Step 6: Final answer
    x = 12,736,415.55

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Double scale
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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.