Home / 46,656,031.40-69,984,047.10-16,366,956.20

Finding the Fourth Proportional to 46,656,031.40, 69,984,047.10 and 16,366,956.20

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Solution

The fourth proportional to 46,656,031.40, 69,984,047.10 and 16,366,956.20 is: 24,550,434.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,031.40 : 69,984,047.10 = 16,366,956.20 : x
  2. Step 2: Convert to fraction form
    46,656,031.40/69,984,047.10 = 16,366,956.20/x
  3. Step 3: Cross multiply
    46,656,031.40x = 69,984,047.10 × 16,366,956.20
  4. Step 4: Simplify right side
    46,656,031.40x = 1,145,425,833,584,436.75
  5. Step 5: Solve for x
    x = 1,145,425,833,584,436.75/46,656,031.40
  6. Step 6: Final answer
    x = 24,550,434.30

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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.