Home / 587,283,804.55-810,472,959.17-336,436,677.39

Finding the Fourth Proportional to 587,283,804.55, 810,472,959.17 and 336,436,677.39

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Solution

The fourth proportional to 587,283,804.55, 810,472,959.17 and 336,436,677.39 is: 464,294,822.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,283,804.55 : 810,472,959.17 = 336,436,677.39 : x
  2. Step 2: Convert to fraction form
    587,283,804.55/810,472,959.17 = 336,436,677.39/x
  3. Step 3: Cross multiply
    587,283,804.55x = 810,472,959.17 × 336,436,677.39
  4. Step 4: Simplify right side
    587,283,804.55x = 272,672,829,500,214,688
  5. Step 5: Solve for x
    x = 272,672,829,500,214,688/587,283,804.55
  6. Step 6: Final answer
    x = 464,294,822.00

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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.