Home / 47,264,322.30-70,896,483.45-26,856,987.90

Finding the Fourth Proportional to 47,264,322.30, 70,896,483.45 and 26,856,987.90

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Solution

The fourth proportional to 47,264,322.30, 70,896,483.45 and 26,856,987.90 is: 40,285,481.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,264,322.30 : 70,896,483.45 = 26,856,987.90 : x
  2. Step 2: Convert to fraction form
    47,264,322.30/70,896,483.45 = 26,856,987.90/x
  3. Step 3: Cross multiply
    47,264,322.30x = 70,896,483.45 × 26,856,987.90
  4. Step 4: Simplify right side
    47,264,322.30x = 1,904,065,998,169,200.25
  5. Step 5: Solve for x
    x = 1,904,065,998,169,200.25/47,264,322.30
  6. Step 6: Final answer
    x = 40,285,481.85

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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.