Home / 122,233,043.81-183,367,794.56-40,360,570.13

Finding the Fourth Proportional to 122,233,043.81, 183,367,794.56 and 40,360,570.13

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Solution

The fourth proportional to 122,233,043.81, 183,367,794.56 and 40,360,570.13 is: 60,546,874.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,233,043.81 : 183,367,794.56 = 40,360,570.13 : x
  2. Step 2: Convert to fraction form
    122,233,043.81/183,367,794.56 = 40,360,570.13/x
  3. Step 3: Cross multiply
    122,233,043.81x = 183,367,794.56 × 40,360,570.13
  4. Step 4: Simplify right side
    122,233,043.81x = 7,400,828,730,803,671
  5. Step 5: Solve for x
    x = 7,400,828,730,803,671/122,233,043.81
  6. Step 6: Final answer
    x = 60,546,874.24

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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.