Home / 58,528,053.20-87,792,079.80-36,892,499.60

Finding the Fourth Proportional to 58,528,053.20, 87,792,079.80 and 36,892,499.60

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Solution

The fourth proportional to 58,528,053.20, 87,792,079.80 and 36,892,499.60 is: 55,338,749.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,528,053.20 : 87,792,079.80 = 36,892,499.60 : x
  2. Step 2: Convert to fraction form
    58,528,053.20/87,792,079.80 = 36,892,499.60/x
  3. Step 3: Cross multiply
    58,528,053.20x = 87,792,079.80 × 36,892,499.60
  4. Step 4: Simplify right side
    58,528,053.20x = 3,238,869,268,904,668
  5. Step 5: Solve for x
    x = 3,238,869,268,904,668/58,528,053.20
  6. Step 6: Final answer
    x = 55,338,749.40

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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.