Home / 334,650,842.40-501,976,263.60-89,007,002.40

Finding the Fourth Proportional to 334,650,842.40, 501,976,263.60 and 89,007,002.40

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Solution

The fourth proportional to 334,650,842.40, 501,976,263.60 and 89,007,002.40 is: 133,510,503.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,650,842.40 : 501,976,263.60 = 89,007,002.40 : x
  2. Step 2: Convert to fraction form
    334,650,842.40/501,976,263.60 = 89,007,002.40/x
  3. Step 3: Cross multiply
    334,650,842.40x = 501,976,263.60 × 89,007,002.40
  4. Step 4: Simplify right side
    334,650,842.40x = 44,679,402,498,988,240
  5. Step 5: Solve for x
    x = 44,679,402,498,988,240/334,650,842.40
  6. Step 6: Final answer
    x = 133,510,503.60

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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.