Home / 46,656,176.10-69,984,264.15-12,576,300.90

Finding the Fourth Proportional to 46,656,176.10, 69,984,264.15 and 12,576,300.90

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Solution

The fourth proportional to 46,656,176.10, 69,984,264.15 and 12,576,300.90 is: 18,864,451.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,176.10 : 69,984,264.15 = 12,576,300.90 : x
  2. Step 2: Convert to fraction form
    46,656,176.10/69,984,264.15 = 12,576,300.90/x
  3. Step 3: Cross multiply
    46,656,176.10x = 69,984,264.15 × 12,576,300.90
  4. Step 4: Simplify right side
    46,656,176.10x = 880,143,164,215,482.88
  5. Step 5: Solve for x
    x = 880,143,164,215,482.88/46,656,176.10
  6. Step 6: Final answer
    x = 18,864,451.35

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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.