Home / 21,888,027.40-32,832,041.10-14,721,665.80

Finding the Fourth Proportional to 21,888,027.40, 32,832,041.10 and 14,721,665.80

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Solution

The fourth proportional to 21,888,027.40, 32,832,041.10 and 14,721,665.80 is: 22,082,498.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,888,027.40 : 32,832,041.10 = 14,721,665.80 : x
  2. Step 2: Convert to fraction form
    21,888,027.40/32,832,041.10 = 14,721,665.80/x
  3. Step 3: Cross multiply
    21,888,027.40x = 32,832,041.10 × 14,721,665.80
  4. Step 4: Simplify right side
    21,888,027.40x = 483,342,336,606,064.44
  5. Step 5: Solve for x
    x = 483,342,336,606,064.44/21,888,027.40
  6. Step 6: Final answer
    x = 22,082,498.70

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1.5x scale

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.