Home / 19,523,290.64-26,942,094.28-10,702,726.16

Finding the Fourth Proportional to 19,523,290.64, 26,942,094.28 and 10,702,726.16

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Solution

The fourth proportional to 19,523,290.64, 26,942,094.28 and 10,702,726.16 is: 14,769,736.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,523,290.64 : 26,942,094.28 = 10,702,726.16 : x
  2. Step 2: Convert to fraction form
    19,523,290.64/26,942,094.28 = 10,702,726.16/x
  3. Step 3: Cross multiply
    19,523,290.64x = 26,942,094.28 × 10,702,726.16
  4. Step 4: Simplify right side
    19,523,290.64x = 288,353,857,255,742.38
  5. Step 5: Solve for x
    x = 288,353,857,255,742.38/19,523,290.64
  6. Step 6: Final answer
    x = 14,769,736.44

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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.