Home / 67,506,490.22-93,159,403.80-36,566,659.52

Finding the Fourth Proportional to 67,506,490.22, 93,159,403.80 and 36,566,659.52

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Solution

The fourth proportional to 67,506,490.22, 93,159,403.80 and 36,566,659.52 is: 50,462,232.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,506,490.22 : 93,159,403.80 = 36,566,659.52 : x
  2. Step 2: Convert to fraction form
    67,506,490.22/93,159,403.80 = 36,566,659.52/x
  3. Step 3: Cross multiply
    67,506,490.22x = 93,159,403.80 × 36,566,659.52
  4. Step 4: Simplify right side
    67,506,490.22x = 3,406,528,199,840,794.50
  5. Step 5: Solve for x
    x = 3,406,528,199,840,794.50/67,506,490.22
  6. Step 6: Final answer
    x = 50,462,232.43

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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.