Home / 100,577,758.80-150,866,638.20-94,625,619.60

Finding the Fourth Proportional to 100,577,758.80, 150,866,638.20 and 94,625,619.60

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Solution

The fourth proportional to 100,577,758.80, 150,866,638.20 and 94,625,619.60 is: 141,938,429.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,577,758.80 : 150,866,638.20 = 94,625,619.60 : x
  2. Step 2: Convert to fraction form
    100,577,758.80/150,866,638.20 = 94,625,619.60/x
  3. Step 3: Cross multiply
    100,577,758.80x = 150,866,638.20 × 94,625,619.60
  4. Step 4: Simplify right side
    100,577,758.80x = 14,275,849,116,644,026
  5. Step 5: Solve for x
    x = 14,275,849,116,644,026/100,577,758.80
  6. Step 6: Final answer
    x = 141,938,429.40

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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.