Home / 389,732,695.32-584,424,316.26-232,239,987.30

Finding the Fourth Proportional to 389,732,695.32, 584,424,316.26 and 232,239,987.30

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Solution

The fourth proportional to 389,732,695.32, 584,424,316.26 and 232,239,987.30 is: 348,255,862.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    389,732,695.32 : 584,424,316.26 = 232,239,987.30 : x
  2. Step 2: Convert to fraction form
    389,732,695.32/584,424,316.26 = 232,239,987.30/x
  3. Step 3: Cross multiply
    389,732,695.32x = 584,424,316.26 × 232,239,987.30
  4. Step 4: Simplify right side
    389,732,695.32x = 135,726,695,786,033,584
  5. Step 5: Solve for x
    x = 135,726,695,786,033,584/389,732,695.32
  6. Step 6: Final answer
    x = 348,255,862.07

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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.