Home / 73,908,002.40-110,736,032.40-63,074,479.20

Finding the Fourth Proportional to 73,908,002.40, 110,736,032.40 and 63,074,479.20

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Solution

The fourth proportional to 73,908,002.40, 110,736,032.40 and 63,074,479.20 is: 94,504,212.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,908,002.40 : 110,736,032.40 = 63,074,479.20 : x
  2. Step 2: Convert to fraction form
    73,908,002.40/110,736,032.40 = 63,074,479.20/x
  3. Step 3: Cross multiply
    73,908,002.40x = 110,736,032.40 × 63,074,479.20
  4. Step 4: Simplify right side
    73,908,002.40x = 6,984,617,572,304,327
  5. Step 5: Solve for x
    x = 6,984,617,572,304,327/73,908,002.40
  6. Step 6: Final answer
    x = 94,504,212.61

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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.