Home / 58,754,217.60-88,075,339.20-45,793,180.80

Finding the Fourth Proportional to 58,754,217.60, 88,075,339.20 and 45,793,180.80

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Solution

The fourth proportional to 58,754,217.60, 88,075,339.20 and 45,793,180.80 is: 68,646,134.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,754,217.60 : 88,075,339.20 = 45,793,180.80 : x
  2. Step 2: Convert to fraction form
    58,754,217.60/88,075,339.20 = 45,793,180.80/x
  3. Step 3: Cross multiply
    58,754,217.60x = 88,075,339.20 × 45,793,180.80
  4. Step 4: Simplify right side
    58,754,217.60x = 4,033,249,932,006,927
  5. Step 5: Solve for x
    x = 4,033,249,932,006,927/58,754,217.60
  6. Step 6: Final answer
    x = 68,646,134.64

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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.