Home / 9,359,158,308.80-14,038,736,610.92-4,118,766,517.32

Finding the Fourth Proportional to 9,359,158,308.80, 14,038,736,610.92 and 4,118,766,517.32

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Solution

The fourth proportional to 9,359,158,308.80, 14,038,736,610.92 and 4,118,766,517.32 is: 6,178,149,400.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,359,158,308.80 : 14,038,736,610.92 = 4,118,766,517.32 : x
  2. Step 2: Convert to fraction form
    9,359,158,308.80/14,038,736,610.92 = 4,118,766,517.32/x
  3. Step 3: Cross multiply
    9,359,158,308.80x = 14,038,736,610.92 × 4,118,766,517.32
  4. Step 4: Simplify right side
    9,359,158,308.80x = 57,822,278,298,531,749,888
  5. Step 5: Solve for x
    x = 57,822,278,298,531,749,888/9,359,158,308.80
  6. Step 6: Final answer
    x = 6,178,149,400.91

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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.