Home / 25,148,894.56-37,737,980.16-10,574,760.64

Finding the Fourth Proportional to 25,148,894.56, 37,737,980.16 and 10,574,760.64

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Solution

The fourth proportional to 25,148,894.56, 37,737,980.16 and 10,574,760.64 is: 15,868,296.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,148,894.56 : 37,737,980.16 = 10,574,760.64 : x
  2. Step 2: Convert to fraction form
    25,148,894.56/37,737,980.16 = 10,574,760.64/x
  3. Step 3: Cross multiply
    25,148,894.56x = 37,737,980.16 × 10,574,760.64
  4. Step 4: Simplify right side
    25,148,894.56x = 399,070,107,229,068.88
  5. Step 5: Solve for x
    x = 399,070,107,229,068.88/25,148,894.56
  6. Step 6: Final answer
    x = 15,868,296.17

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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.