Home / 157,762,180.80-236,643,271.20-106,801,387.20

Finding the Fourth Proportional to 157,762,180.80, 236,643,271.20 and 106,801,387.20

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Solution

The fourth proportional to 157,762,180.80, 236,643,271.20 and 106,801,387.20 is: 160,202,080.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,762,180.80 : 236,643,271.20 = 106,801,387.20 : x
  2. Step 2: Convert to fraction form
    157,762,180.80/236,643,271.20 = 106,801,387.20/x
  3. Step 3: Cross multiply
    157,762,180.80x = 236,643,271.20 × 106,801,387.20
  4. Step 4: Simplify right side
    157,762,180.80x = 25,273,829,635,705,808
  5. Step 5: Solve for x
    x = 25,273,829,635,705,808/157,762,180.80
  6. Step 6: Final answer
    x = 160,202,080.80

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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.