Home / 587,154,970.80-880,732,456.20-241,930,897.20

Finding the Fourth Proportional to 587,154,970.80, 880,732,456.20 and 241,930,897.20

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Solution

The fourth proportional to 587,154,970.80, 880,732,456.20 and 241,930,897.20 is: 362,896,345.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,154,970.80 : 880,732,456.20 = 241,930,897.20 : x
  2. Step 2: Convert to fraction form
    587,154,970.80/880,732,456.20 = 241,930,897.20/x
  3. Step 3: Cross multiply
    587,154,970.80x = 880,732,456.20 × 241,930,897.20
  4. Step 4: Simplify right side
    587,154,970.80x = 213,076,393,321,625,696
  5. Step 5: Solve for x
    x = 213,076,393,321,625,696/587,154,970.80
  6. Step 6: Final answer
    x = 362,896,345.80

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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.