Home / 58,809,621.20-88,046,470.20-57,130,005.20

Finding the Fourth Proportional to 58,809,621.20, 88,046,470.20 and 57,130,005.20

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Solution

The fourth proportional to 58,809,621.20, 88,046,470.20 and 57,130,005.20 is: 85,531,843.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,809,621.20 : 88,046,470.20 = 57,130,005.20 : x
  2. Step 2: Convert to fraction form
    58,809,621.20/88,046,470.20 = 57,130,005.20/x
  3. Step 3: Cross multiply
    58,809,621.20x = 88,046,470.20 × 57,130,005.20
  4. Step 4: Simplify right side
    58,809,621.20x = 5,030,095,300,367,645
  5. Step 5: Solve for x
    x = 5,030,095,300,367,645/58,809,621.20
  6. Step 6: Final answer
    x = 85,531,843.22

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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.