Home / 590,257,540.80-885,386,311.20-181,334,030.40

Finding the Fourth Proportional to 590,257,540.80, 885,386,311.20 and 181,334,030.40

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Solution

The fourth proportional to 590,257,540.80, 885,386,311.20 and 181,334,030.40 is: 272,001,045.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,257,540.80 : 885,386,311.20 = 181,334,030.40 : x
  2. Step 2: Convert to fraction form
    590,257,540.80/885,386,311.20 = 181,334,030.40/x
  3. Step 3: Cross multiply
    590,257,540.80x = 885,386,311.20 × 181,334,030.40
  4. Step 4: Simplify right side
    590,257,540.80x = 160,550,668,270,884,672
  5. Step 5: Solve for x
    x = 160,550,668,270,884,672/590,257,540.80
  6. Step 6: Final answer
    x = 272,001,045.60

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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.