Home / 42,244,703,999.70-63,367,055,999.55-35,426,103,393.30

Finding the Fourth Proportional to 42,244,703,999.70, 63,367,055,999.55 and 35,426,103,393.30

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Solution

The fourth proportional to 42,244,703,999.70, 63,367,055,999.55 and 35,426,103,393.30 is: 53,139,155,089.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,244,703,999.70 : 63,367,055,999.55 = 35,426,103,393.30 : x
  2. Step 2: Convert to fraction form
    42,244,703,999.70/63,367,055,999.55 = 35,426,103,393.30/x
  3. Step 3: Cross multiply
    42,244,703,999.70x = 63,367,055,999.55 × 35,426,103,393.30
  4. Step 4: Simplify right side
    42,244,703,999.70x = 2,244,847,877,569,089,634,304
  5. Step 5: Solve for x
    x = 2,244,847,877,569,089,634,304/42,244,703,999.70
  6. Step 6: Final answer
    x = 53,139,155,089.95

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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.