Home / 23,641,878.40-35,490,811.20-23,473,916.80

Finding the Fourth Proportional to 23,641,878.40, 35,490,811.20 and 23,473,916.80

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Solution

The fourth proportional to 23,641,878.40, 35,490,811.20 and 23,473,916.80 is: 35,238,669.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,641,878.40 : 35,490,811.20 = 23,473,916.80 : x
  2. Step 2: Convert to fraction form
    23,641,878.40/35,490,811.20 = 23,473,916.80/x
  3. Step 3: Cross multiply
    23,641,878.40x = 35,490,811.20 × 23,473,916.80
  4. Step 4: Simplify right side
    23,641,878.40x = 833,108,349,273,308.25
  5. Step 5: Solve for x
    x = 833,108,349,273,308.25/23,641,878.40
  6. Step 6: Final answer
    x = 35,238,669.92

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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.