Home / 63,752,847,470.04-87,978,962,907.33-34,817,433,503.52

Finding the Fourth Proportional to 63,752,847,470.04, 87,978,962,907.33 and 34,817,433,503.52

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Solution

The fourth proportional to 63,752,847,470.04, 87,978,962,907.33 and 34,817,433,503.52 is: 48,048,076,474.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,752,847,470.04 : 87,978,962,907.33 = 34,817,433,503.52 : x
  2. Step 2: Convert to fraction form
    63,752,847,470.04/87,978,962,907.33 = 34,817,433,503.52/x
  3. Step 3: Cross multiply
    63,752,847,470.04x = 87,978,962,907.33 × 34,817,433,503.52
  4. Step 4: Simplify right side
    63,752,847,470.04x = 3,063,201,690,734,614,806,528
  5. Step 5: Solve for x
    x = 3,063,201,690,734,614,806,528/63,752,847,470.04
  6. Step 6: Final answer
    x = 48,048,076,474.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.