Home / 55,008,670.83-75,895,411.19-32,974,130.54

Finding the Fourth Proportional to 55,008,670.83, 75,895,411.19 and 32,974,130.54

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Solution

The fourth proportional to 55,008,670.83, 75,895,411.19 and 32,974,130.54 is: 45,494,376.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,008,670.83 : 75,895,411.19 = 32,974,130.54 : x
  2. Step 2: Convert to fraction form
    55,008,670.83/75,895,411.19 = 32,974,130.54/x
  3. Step 3: Cross multiply
    55,008,670.83x = 75,895,411.19 × 32,974,130.54
  4. Step 4: Simplify right side
    55,008,670.83x = 2,502,585,195,421,689
  5. Step 5: Solve for x
    x = 2,502,585,195,421,689/55,008,670.83
  6. Step 6: Final answer
    x = 45,494,376.75

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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.