Home / 7,381,140.15-11,071,710.23-4,697,363.10

Finding the Fourth Proportional to 7,381,140.15, 11,071,710.23 and 4,697,363.10

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Solution

The fourth proportional to 7,381,140.15, 11,071,710.23 and 4,697,363.10 is: 7,046,044.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,381,140.15 : 11,071,710.23 = 4,697,363.10 : x
  2. Step 2: Convert to fraction form
    7,381,140.15/11,071,710.23 = 4,697,363.10/x
  3. Step 3: Cross multiply
    7,381,140.15x = 11,071,710.23 × 4,697,363.10
  4. Step 4: Simplify right side
    7,381,140.15x = 52,007,843,064,807.70
  5. Step 5: Solve for x
    x = 52,007,843,064,807.70/7,381,140.15
  6. Step 6: Final answer
    x = 7,046,044.65

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Double scale
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Similar ratio
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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.