Home / 25,896,916.30-35,737,746.42-14,294,482.78

Finding the Fourth Proportional to 25,896,916.30, 35,737,746.42 and 14,294,482.78

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Solution

The fourth proportional to 25,896,916.30, 35,737,746.42 and 14,294,482.78 is: 19,726,387.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,896,916.30 : 35,737,746.42 = 14,294,482.78 : x
  2. Step 2: Convert to fraction form
    25,896,916.30/35,737,746.42 = 14,294,482.78/x
  3. Step 3: Cross multiply
    25,896,916.30x = 35,737,746.42 × 14,294,482.78
  4. Step 4: Simplify right side
    25,896,916.30x = 510,852,600,796,696.62
  5. Step 5: Solve for x
    x = 510,852,600,796,696.62/25,896,916.30
  6. Step 6: Final answer
    x = 19,726,387.30

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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.