Home / 63,016,089.42-94,486,342.77-28,894,690.38

Finding the Fourth Proportional to 63,016,089.42, 94,486,342.77 and 28,894,690.38

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Solution

The fourth proportional to 63,016,089.42, 94,486,342.77 and 28,894,690.38 is: 43,324,707.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,016,089.42 : 94,486,342.77 = 28,894,690.38 : x
  2. Step 2: Convert to fraction form
    63,016,089.42/94,486,342.77 = 28,894,690.38/x
  3. Step 3: Cross multiply
    63,016,089.42x = 94,486,342.77 × 28,894,690.38
  4. Step 4: Simplify right side
    63,016,089.42x = 2,730,153,619,477,701.50
  5. Step 5: Solve for x
    x = 2,730,153,619,477,701.50/63,016,089.42
  6. Step 6: Final answer
    x = 43,324,707.14

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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.