Home / 79,799,762,909.28-110,123,601,668.13-45,044,898,826.35

Finding the Fourth Proportional to 79,799,762,909.28, 110,123,601,668.13 and 45,044,898,826.35

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Solution

The fourth proportional to 79,799,762,909.28, 110,123,601,668.13 and 45,044,898,826.35 is: 62,161,920,219.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,799,762,909.28 : 110,123,601,668.13 = 45,044,898,826.35 : x
  2. Step 2: Convert to fraction form
    79,799,762,909.28/110,123,601,668.13 = 45,044,898,826.35/x
  3. Step 3: Cross multiply
    79,799,762,909.28x = 110,123,601,668.13 × 45,044,898,826.35
  4. Step 4: Simplify right side
    79,799,762,909.28x = 4,960,506,495,534,184,267,776
  5. Step 5: Solve for x
    x = 4,960,506,495,534,184,267,776/79,799,762,909.28
  6. Step 6: Final answer
    x = 62,161,920,219.91

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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.