Home / 79,799,762,910.01-110,123,601,669.18-45,044,898,827.13

Finding the Fourth Proportional to 79,799,762,910.01, 110,123,601,669.18 and 45,044,898,827.13

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Solution

The fourth proportional to 79,799,762,910.01, 110,123,601,669.18 and 45,044,898,827.13 is: 62,161,920,221.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,799,762,910.01 : 110,123,601,669.18 = 45,044,898,827.13 : x
  2. Step 2: Convert to fraction form
    79,799,762,910.01/110,123,601,669.18 = 45,044,898,827.13/x
  3. Step 3: Cross multiply
    79,799,762,910.01x = 110,123,601,669.18 × 45,044,898,827.13
  4. Step 4: Simplify right side
    79,799,762,910.01x = 4,960,506,495,667,376,488,448
  5. Step 5: Solve for x
    x = 4,960,506,495,667,376,488,448/79,799,762,910.01
  6. Step 6: Final answer
    x = 62,161,920,221.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.