Home / 473,918,460.56-710,908,882.88-124,173,092.48

Finding the Fourth Proportional to 473,918,460.56, 710,908,882.88 and 124,173,092.48

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Solution

The fourth proportional to 473,918,460.56, 710,908,882.88 and 124,173,092.48 is: 186,267,811.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,918,460.56 : 710,908,882.88 = 124,173,092.48 : x
  2. Step 2: Convert to fraction form
    473,918,460.56/710,908,882.88 = 124,173,092.48/x
  3. Step 3: Cross multiply
    473,918,460.56x = 710,908,882.88 × 124,173,092.48
  4. Step 4: Simplify right side
    473,918,460.56x = 88,275,754,458,711,728
  5. Step 5: Solve for x
    x = 88,275,754,458,711,728/473,918,460.56
  6. Step 6: Final answer
    x = 186,267,811.46

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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.