Home / 25,376,113.89-35,018,094.96-13,773,427.65

Finding the Fourth Proportional to 25,376,113.89, 35,018,094.96 and 13,773,427.65

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Solution

The fourth proportional to 25,376,113.89, 35,018,094.96 and 13,773,427.65 is: 19,006,818.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,376,113.89 : 35,018,094.96 = 13,773,427.65 : x
  2. Step 2: Convert to fraction form
    25,376,113.89/35,018,094.96 = 13,773,427.65/x
  3. Step 3: Cross multiply
    25,376,113.89x = 35,018,094.96 × 13,773,427.65
  4. Step 4: Simplify right side
    25,376,113.89x = 482,319,197,372,389.69
  5. Step 5: Solve for x
    x = 482,319,197,372,389.69/25,376,113.89
  6. Step 6: Final answer
    x = 19,006,818.75

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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.