Home / 22,674,047.02-31,280,308.28-14,409,680.20

Finding the Fourth Proportional to 22,674,047.02, 31,280,308.28 and 14,409,680.20

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Solution

The fourth proportional to 22,674,047.02, 31,280,308.28 and 14,409,680.20 is: 19,879,081.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,674,047.02 : 31,280,308.28 = 14,409,680.20 : x
  2. Step 2: Convert to fraction form
    22,674,047.02/31,280,308.28 = 14,409,680.20/x
  3. Step 3: Cross multiply
    22,674,047.02x = 31,280,308.28 × 14,409,680.20
  4. Step 4: Simplify right side
    22,674,047.02x = 450,739,238,872,212.06
  5. Step 5: Solve for x
    x = 450,739,238,872,212.06/22,674,047.02
  6. Step 6: Final answer
    x = 19,879,081.95

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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.