Home / 10,845,686,697.66-16,274,806,514.10-4,549,552,036.92

Finding the Fourth Proportional to 10,845,686,697.66, 16,274,806,514.10 and 4,549,552,036.92

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Solution

The fourth proportional to 10,845,686,697.66, 16,274,806,514.10 and 4,549,552,036.92 is: 6,826,960,909.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,845,686,697.66 : 16,274,806,514.10 = 4,549,552,036.92 : x
  2. Step 2: Convert to fraction form
    10,845,686,697.66/16,274,806,514.10 = 4,549,552,036.92/x
  3. Step 3: Cross multiply
    10,845,686,697.66x = 16,274,806,514.10 × 4,549,552,036.92
  4. Step 4: Simplify right side
    10,845,686,697.66x = 74,043,079,126,702,538,752
  5. Step 5: Solve for x
    x = 74,043,079,126,702,538,752/10,845,686,697.66
  6. Step 6: Final answer
    x = 6,826,960,909.97

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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.