Home / 5,437,369,314.90-8,156,053,972.35-4,824,645,398.10

Finding the Fourth Proportional to 5,437,369,314.90, 8,156,053,972.35 and 4,824,645,398.10

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Solution

The fourth proportional to 5,437,369,314.90, 8,156,053,972.35 and 4,824,645,398.10 is: 7,236,968,097.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437,369,314.90 : 8,156,053,972.35 = 4,824,645,398.10 : x
  2. Step 2: Convert to fraction form
    5,437,369,314.90/8,156,053,972.35 = 4,824,645,398.10/x
  3. Step 3: Cross multiply
    5,437,369,314.90x = 8,156,053,972.35 × 4,824,645,398.10
  4. Step 4: Simplify right side
    5,437,369,314.90x = 39,350,068,264,353,660,928
  5. Step 5: Solve for x
    x = 39,350,068,264,353,660,928/5,437,369,314.90
  6. Step 6: Final answer
    x = 7,236,968,097.15

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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.