Home / 4,712,937,363.75-7,069,441,475.03-2,092,036,869.93

Finding the Fourth Proportional to 4,712,937,363.75, 7,069,441,475.03 and 2,092,036,869.93

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Solution

The fourth proportional to 4,712,937,363.75, 7,069,441,475.03 and 2,092,036,869.93 is: 3,138,071,031.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712,937,363.75 : 7,069,441,475.03 = 2,092,036,869.93 : x
  2. Step 2: Convert to fraction form
    4,712,937,363.75/7,069,441,475.03 = 2,092,036,869.93/x
  3. Step 3: Cross multiply
    4,712,937,363.75x = 7,069,441,475.03 × 2,092,036,869.93
  4. Step 4: Simplify right side
    4,712,937,363.75x = 14,789,532,215,564,623,872
  5. Step 5: Solve for x
    x = 14,789,532,215,564,623,872/4,712,937,363.75
  6. Step 6: Final answer
    x = 3,138,071,031.73

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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.