Home / 22,967,225.32-31,695,341.68-14,143,336.42

Finding the Fourth Proportional to 22,967,225.32, 31,695,341.68 and 14,143,336.42

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Solution

The fourth proportional to 22,967,225.32, 31,695,341.68 and 14,143,336.42 is: 19,518,155.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,967,225.32 : 31,695,341.68 = 14,143,336.42 : x
  2. Step 2: Convert to fraction form
    22,967,225.32/31,695,341.68 = 14,143,336.42/x
  3. Step 3: Cross multiply
    22,967,225.32x = 31,695,341.68 × 14,143,336.42
  4. Step 4: Simplify right side
    22,967,225.32x = 448,277,880,327,088
  5. Step 5: Solve for x
    x = 448,277,880,327,088/22,967,225.32
  6. Step 6: Final answer
    x = 19,518,155.72

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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.