Home / 42,024,469,009.60-63,036,703,514.40-40,210,767,164.80

Finding the Fourth Proportional to 42,024,469,009.60, 63,036,703,514.40 and 40,210,767,164.80

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Solution

The fourth proportional to 42,024,469,009.60, 63,036,703,514.40 and 40,210,767,164.80 is: 60,316,150,747.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,024,469,009.60 : 63,036,703,514.40 = 40,210,767,164.80 : x
  2. Step 2: Convert to fraction form
    42,024,469,009.60/63,036,703,514.40 = 40,210,767,164.80/x
  3. Step 3: Cross multiply
    42,024,469,009.60x = 63,036,703,514.40 × 40,210,767,164.80
  4. Step 4: Simplify right side
    42,024,469,009.60x = 2,534,754,207,854,068,498,432
  5. Step 5: Solve for x
    x = 2,534,754,207,854,068,498,432/42,024,469,009.60
  6. Step 6: Final answer
    x = 60,316,150,747.20

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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.