Home / 423,829,098.27-584,752,703.65-247,489,888.59

Finding the Fourth Proportional to 423,829,098.27, 584,752,703.65 and 247,489,888.59

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Solution

The fourth proportional to 423,829,098.27, 584,752,703.65 and 247,489,888.59 is: 341,459,286.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,829,098.27 : 584,752,703.65 = 247,489,888.59 : x
  2. Step 2: Convert to fraction form
    423,829,098.27/584,752,703.65 = 247,489,888.59/x
  3. Step 3: Cross multiply
    423,829,098.27x = 584,752,703.65 × 247,489,888.59
  4. Step 4: Simplify right side
    423,829,098.27x = 144,720,381,478,421,088
  5. Step 5: Solve for x
    x = 144,720,381,478,421,088/423,829,098.27
  6. Step 6: Final answer
    x = 341,459,286.47

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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.