Home / 25,893,030.30-38,839,545.45-10,776,486.30

Finding the Fourth Proportional to 25,893,030.30, 38,839,545.45 and 10,776,486.30

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Solution

The fourth proportional to 25,893,030.30, 38,839,545.45 and 10,776,486.30 is: 16,164,729.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,893,030.30 : 38,839,545.45 = 10,776,486.30 : x
  2. Step 2: Convert to fraction form
    25,893,030.30/38,839,545.45 = 10,776,486.30/x
  3. Step 3: Cross multiply
    25,893,030.30x = 38,839,545.45 × 10,776,486.30
  4. Step 4: Simplify right side
    25,893,030.30x = 418,553,829,440,152.38
  5. Step 5: Solve for x
    x = 418,553,829,440,152.38/25,893,030.30
  6. Step 6: Final answer
    x = 16,164,729.45

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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.