Home / 662,164,695.61-913,828,555.19-364,806,876.26

Finding the Fourth Proportional to 662,164,695.61, 913,828,555.19 and 364,806,876.26

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Solution

The fourth proportional to 662,164,695.61, 913,828,555.19 and 364,806,876.26 is: 503,456,229.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,164,695.61 : 913,828,555.19 = 364,806,876.26 : x
  2. Step 2: Convert to fraction form
    662,164,695.61/913,828,555.19 = 364,806,876.26/x
  3. Step 3: Cross multiply
    662,164,695.61x = 913,828,555.19 × 364,806,876.26
  4. Step 4: Simplify right side
    662,164,695.61x = 333,370,940,659,249,472
  5. Step 5: Solve for x
    x = 333,370,940,659,249,472/662,164,695.61
  6. Step 6: Final answer
    x = 503,456,229.05

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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.