Home / 25,272,248.72-34,872,706.10-14,258,356.34

Finding the Fourth Proportional to 25,272,248.72, 34,872,706.10 and 14,258,356.34

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Solution

The fourth proportional to 25,272,248.72, 34,872,706.10 and 14,258,356.34 is: 19,674,840.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,272,248.72 : 34,872,706.10 = 14,258,356.34 : x
  2. Step 2: Convert to fraction form
    25,272,248.72/34,872,706.10 = 14,258,356.34/x
  3. Step 3: Cross multiply
    25,272,248.72x = 34,872,706.10 × 14,258,356.34
  4. Step 4: Simplify right side
    25,272,248.72x = 497,227,470,113,891.69
  5. Step 5: Solve for x
    x = 497,227,470,113,891.69/25,272,248.72
  6. Step 6: Final answer
    x = 19,674,840.80

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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.