Home / 23,823,123.88-35,717,264.32-7,639,863.36

Finding the Fourth Proportional to 23,823,123.88, 35,717,264.32 and 7,639,863.36

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Solution

The fourth proportional to 23,823,123.88, 35,717,264.32 and 7,639,863.36 is: 11,454,208.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,823,123.88 : 35,717,264.32 = 7,639,863.36 : x
  2. Step 2: Convert to fraction form
    23,823,123.88/35,717,264.32 = 7,639,863.36/x
  3. Step 3: Cross multiply
    23,823,123.88x = 35,717,264.32 × 7,639,863.36
  4. Step 4: Simplify right side
    23,823,123.88x = 272,875,018,997,803.34
  5. Step 5: Solve for x
    x = 272,875,018,997,803.34/23,823,123.88
  6. Step 6: Final answer
    x = 11,454,208.12

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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.