Home / 34,943,614.29-48,225,774.96-21,009,508.29

Finding the Fourth Proportional to 34,943,614.29, 48,225,774.96 and 21,009,508.29

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Solution

The fourth proportional to 34,943,614.29, 48,225,774.96 and 21,009,508.29 is: 28,995,278.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,943,614.29 : 48,225,774.96 = 21,009,508.29 : x
  2. Step 2: Convert to fraction form
    34,943,614.29/48,225,774.96 = 21,009,508.29/x
  3. Step 3: Cross multiply
    34,943,614.29x = 48,225,774.96 × 21,009,508.29
  4. Step 4: Simplify right side
    34,943,614.29x = 1,013,199,818,813,794.38
  5. Step 5: Solve for x
    x = 1,013,199,818,813,794.38/34,943,614.29
  6. Step 6: Final answer
    x = 28,995,278.23

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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.