Home / 122,233,044.56-183,367,795.68-40,360,570.88

Finding the Fourth Proportional to 122,233,044.56, 183,367,795.68 and 40,360,570.88

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Solution

The fourth proportional to 122,233,044.56, 183,367,795.68 and 40,360,570.88 is: 60,546,875.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,233,044.56 : 183,367,795.68 = 40,360,570.88 : x
  2. Step 2: Convert to fraction form
    122,233,044.56/183,367,795.68 = 40,360,570.88/x
  3. Step 3: Cross multiply
    122,233,044.56x = 183,367,795.68 × 40,360,570.88
  4. Step 4: Simplify right side
    122,233,044.56x = 7,400,828,913,735,159
  5. Step 5: Solve for x
    x = 7,400,828,913,735,159/122,233,044.56
  6. Step 6: Final answer
    x = 60,546,875.36

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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.