Home / 581,858,706.12-803,422,527.15-468,468,008.30

Finding the Fourth Proportional to 581,858,706.12, 803,422,527.15 and 468,468,008.30

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Solution

The fourth proportional to 581,858,706.12, 803,422,527.15 and 468,468,008.30 is: 646,854,205.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,858,706.12 : 803,422,527.15 = 468,468,008.30 : x
  2. Step 2: Convert to fraction form
    581,858,706.12/803,422,527.15 = 468,468,008.30/x
  3. Step 3: Cross multiply
    581,858,706.12x = 803,422,527.15 × 468,468,008.30
  4. Step 4: Simplify right side
    581,858,706.12x = 376,377,751,113,296,064
  5. Step 5: Solve for x
    x = 376,377,751,113,296,064/581,858,706.12
  6. Step 6: Final answer
    x = 646,854,205.59

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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.