Home / 55,889,526.29-83,846,792.95-17,031,019.51

Finding the Fourth Proportional to 55,889,526.29, 83,846,792.95 and 17,031,019.51

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Solution

The fourth proportional to 55,889,526.29, 83,846,792.95 and 17,031,019.51 is: 25,550,339.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,889,526.29 : 83,846,792.95 = 17,031,019.51 : x
  2. Step 2: Convert to fraction form
    55,889,526.29/83,846,792.95 = 17,031,019.51/x
  3. Step 3: Cross multiply
    55,889,526.29x = 83,846,792.95 × 17,031,019.51
  4. Step 4: Simplify right side
    55,889,526.29x = 1,427,996,366,582,380.75
  5. Step 5: Solve for x
    x = 1,427,996,366,582,380.75/55,889,526.29
  6. Step 6: Final answer
    x = 25,550,339.42

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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.