Home / 473,918,695.14-710,909,233.83-124,173,326.82

Finding the Fourth Proportional to 473,918,695.14, 710,909,233.83 and 124,173,326.82

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Solution

The fourth proportional to 473,918,695.14, 710,909,233.83 and 124,173,326.82 is: 186,268,162.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,918,695.14 : 710,909,233.83 = 124,173,326.82 : x
  2. Step 2: Convert to fraction form
    473,918,695.14/710,909,233.83 = 124,173,326.82/x
  3. Step 3: Cross multiply
    473,918,695.14x = 710,909,233.83 × 124,173,326.82
  4. Step 4: Simplify right side
    473,918,695.14x = 88,275,964,631,728,384
  5. Step 5: Solve for x
    x = 88,275,964,631,728,384/473,918,695.14
  6. Step 6: Final answer
    x = 186,268,162.74

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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.