Home / 23,319,038.34-32,180,315.85-13,006,426.14

Finding the Fourth Proportional to 23,319,038.34, 32,180,315.85 and 13,006,426.14

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Solution

The fourth proportional to 23,319,038.34, 32,180,315.85 and 13,006,426.14 is: 17,948,892.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,319,038.34 : 32,180,315.85 = 13,006,426.14 : x
  2. Step 2: Convert to fraction form
    23,319,038.34/32,180,315.85 = 13,006,426.14/x
  3. Step 3: Cross multiply
    23,319,038.34x = 32,180,315.85 × 13,006,426.14
  4. Step 4: Simplify right side
    23,319,038.34x = 418,550,901,264,896.38
  5. Step 5: Solve for x
    x = 418,550,901,264,896.38/23,319,038.34
  6. Step 6: Final answer
    x = 17,948,892.02

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1.5x scale

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.