Home / 55,889,195.49-83,828,990.54-34,023,899.57

Finding the Fourth Proportional to 55,889,195.49, 83,828,990.54 and 34,023,899.57

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Solution

The fourth proportional to 55,889,195.49, 83,828,990.54 and 34,023,899.57 is: 51,032,925.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,889,195.49 : 83,828,990.54 = 34,023,899.57 : x
  2. Step 2: Convert to fraction form
    55,889,195.49/83,828,990.54 = 34,023,899.57/x
  3. Step 3: Cross multiply
    55,889,195.49x = 83,828,990.54 × 34,023,899.57
  4. Step 4: Simplify right side
    55,889,195.49x = 2,852,189,154,853,355
  5. Step 5: Solve for x
    x = 2,852,189,154,853,355/55,889,195.49
  6. Step 6: Final answer
    x = 51,032,925.59

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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.