Home / 924,044,455.18-1,385,134,003.74-579,240,219.94

Finding the Fourth Proportional to 924,044,455.18, 1,385,134,003.74 and 579,240,219.94

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Solution

The fourth proportional to 924,044,455.18, 1,385,134,003.74 and 579,240,219.94 is: 868,275,677.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,044,455.18 : 1,385,134,003.74 = 579,240,219.94 : x
  2. Step 2: Convert to fraction form
    924,044,455.18/1,385,134,003.74 = 579,240,219.94/x
  3. Step 3: Cross multiply
    924,044,455.18x = 1,385,134,003.74 × 579,240,219.94
  4. Step 4: Simplify right side
    924,044,455.18x = 802,325,324,972,730,496
  5. Step 5: Solve for x
    x = 802,325,324,972,730,496/924,044,455.18
  6. Step 6: Final answer
    x = 868,275,677.08

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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.