Home / 42,738,465.16-63,798,233.02-37,567,101.36

Finding the Fourth Proportional to 42,738,465.16, 63,798,233.02 and 37,567,101.36

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Solution

The fourth proportional to 42,738,465.16, 63,798,233.02 and 37,567,101.36 is: 56,078,632.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,738,465.16 : 63,798,233.02 = 37,567,101.36 : x
  2. Step 2: Convert to fraction form
    42,738,465.16/63,798,233.02 = 37,567,101.36/x
  3. Step 3: Cross multiply
    42,738,465.16x = 63,798,233.02 × 37,567,101.36
  4. Step 4: Simplify right side
    42,738,465.16x = 2,396,714,686,451,239
  5. Step 5: Solve for x
    x = 2,396,714,686,451,239/42,738,465.16
  6. Step 6: Final answer
    x = 56,078,632.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.