Home / 10,946,411,056.13-16,417,957,557.51-2,979,200,143.76

Finding the Fourth Proportional to 10,946,411,056.13, 16,417,957,557.51 and 2,979,200,143.76

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Solution

The fourth proportional to 10,946,411,056.13, 16,417,957,557.51 and 2,979,200,143.76 is: 4,468,348,691.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,946,411,056.13 : 16,417,957,557.51 = 2,979,200,143.76 : x
  2. Step 2: Convert to fraction form
    10,946,411,056.13/16,417,957,557.51 = 2,979,200,143.76/x
  3. Step 3: Cross multiply
    10,946,411,056.13x = 16,417,957,557.51 × 2,979,200,143.76
  4. Step 4: Simplify right side
    10,946,411,056.13x = 48,912,381,515,497,283,584
  5. Step 5: Solve for x
    x = 48,912,381,515,497,283,584/10,946,411,056.13
  6. Step 6: Final answer
    x = 4,468,348,691.16

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1.5x scale

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.