Home / 15,813,459.48-23,722,108.58-4,453,908.12

Finding the Fourth Proportional to 15,813,459.48, 23,722,108.58 and 4,453,908.12

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Solution

The fourth proportional to 15,813,459.48, 23,722,108.58 and 4,453,908.12 is: 6,681,402.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,813,459.48 : 23,722,108.58 = 4,453,908.12 : x
  2. Step 2: Convert to fraction form
    15,813,459.48/23,722,108.58 = 4,453,908.12/x
  3. Step 3: Cross multiply
    15,813,459.48x = 23,722,108.58 × 4,453,908.12
  4. Step 4: Simplify right side
    15,813,459.48x = 105,656,092,027,983.67
  5. Step 5: Solve for x
    x = 105,656,092,027,983.67/15,813,459.48
  6. Step 6: Final answer
    x = 6,681,402.77

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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.