Home / 121,434,010.60-182,088,030.30-44,717,549.80

Finding the Fourth Proportional to 121,434,010.60, 182,088,030.30 and 44,717,549.80

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Solution

The fourth proportional to 121,434,010.60, 182,088,030.30 and 44,717,549.80 is: 67,053,130.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,434,010.60 : 182,088,030.30 = 44,717,549.80 : x
  2. Step 2: Convert to fraction form
    121,434,010.60/182,088,030.30 = 44,717,549.80/x
  3. Step 3: Cross multiply
    121,434,010.60x = 182,088,030.30 × 44,717,549.80
  4. Step 4: Simplify right side
    121,434,010.60x = 8,142,530,562,924,159
  5. Step 5: Solve for x
    x = 8,142,530,562,924,159/121,434,010.60
  6. Step 6: Final answer
    x = 67,053,130.52

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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.