Home / 7,021,693,077.91-10,531,418,442.04-2,046,251,122.93

Finding the Fourth Proportional to 7,021,693,077.91, 10,531,418,442.04 and 2,046,251,122.93

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Solution

The fourth proportional to 7,021,693,077.91, 10,531,418,442.04 and 2,046,251,122.93 is: 3,069,049,953.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,021,693,077.91 : 10,531,418,442.04 = 2,046,251,122.93 : x
  2. Step 2: Convert to fraction form
    7,021,693,077.91/10,531,418,442.04 = 2,046,251,122.93/x
  3. Step 3: Cross multiply
    7,021,693,077.91x = 10,531,418,442.04 × 2,046,251,122.93
  4. Step 4: Simplify right side
    7,021,693,077.91x = 21,549,926,813,058,715,648
  5. Step 5: Solve for x
    x = 21,549,926,813,058,715,648/7,021,693,077.91
  6. Step 6: Final answer
    x = 3,069,049,953.33

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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.