Home / 10,758,049,805.28-16,103,977,397.04-7,019,290,724.16

Finding the Fourth Proportional to 10,758,049,805.28, 16,103,977,397.04 and 7,019,290,724.16

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Solution

The fourth proportional to 10,758,049,805.28, 16,103,977,397.04 and 7,019,290,724.16 is: 10,507,341,126.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,758,049,805.28 : 16,103,977,397.04 = 7,019,290,724.16 : x
  2. Step 2: Convert to fraction form
    10,758,049,805.28/16,103,977,397.04 = 7,019,290,724.16/x
  3. Step 3: Cross multiply
    10,758,049,805.28x = 16,103,977,397.04 × 7,019,290,724.16
  4. Step 4: Simplify right side
    10,758,049,805.28x = 113,038,499,165,125,181,440
  5. Step 5: Solve for x
    x = 113,038,499,165,125,181,440/10,758,049,805.28
  6. Step 6: Final answer
    x = 10,507,341,126.98

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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.