Home / 10,946,411,063.64-16,417,957,568.76-2,979,200,151.24

Finding the Fourth Proportional to 10,946,411,063.64, 16,417,957,568.76 and 2,979,200,151.24

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Solution

The fourth proportional to 10,946,411,063.64, 16,417,957,568.76 and 2,979,200,151.24 is: 4,468,348,702.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,946,411,063.64 : 16,417,957,568.76 = 2,979,200,151.24 : x
  2. Step 2: Convert to fraction form
    10,946,411,063.64/16,417,957,568.76 = 2,979,200,151.24/x
  3. Step 3: Cross multiply
    10,946,411,063.64x = 16,417,957,568.76 × 2,979,200,151.24
  4. Step 4: Simplify right side
    10,946,411,063.64x = 48,912,381,671,901,691,904
  5. Step 5: Solve for x
    x = 48,912,381,671,901,691,904/10,946,411,063.64
  6. Step 6: Final answer
    x = 4,468,348,702.38

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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.