Home / 56,115,535.16-77,417,405.02-32,590,067.16

Finding the Fourth Proportional to 56,115,535.16, 77,417,405.02 and 32,590,067.16

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Solution

The fourth proportional to 56,115,535.16, 77,417,405.02 and 32,590,067.16 is: 44,961,496.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,115,535.16 : 77,417,405.02 = 32,590,067.16 : x
  2. Step 2: Convert to fraction form
    56,115,535.16/77,417,405.02 = 32,590,067.16/x
  3. Step 3: Cross multiply
    56,115,535.16x = 77,417,405.02 × 32,590,067.16
  4. Step 4: Simplify right side
    56,115,535.16x = 2,523,038,428,954,721
  5. Step 5: Solve for x
    x = 2,523,038,428,954,721/56,115,535.16
  6. Step 6: Final answer
    x = 44,961,496.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.