Home / 9,348,176.40-14,023,576.80-2,957,762.40

Finding the Fourth Proportional to 9,348,176.40, 14,023,576.80 and 2,957,762.40

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Solution

The fourth proportional to 9,348,176.40, 14,023,576.80 and 2,957,762.40 is: 4,437,058.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348,176.40 : 14,023,576.80 = 2,957,762.40 : x
  2. Step 2: Convert to fraction form
    9,348,176.40/14,023,576.80 = 2,957,762.40/x
  3. Step 3: Cross multiply
    9,348,176.40x = 14,023,576.80 × 2,957,762.40
  4. Step 4: Simplify right side
    9,348,176.40x = 41,478,408,172,552.32
  5. Step 5: Solve for x
    x = 41,478,408,172,552.32/9,348,176.40
  6. Step 6: Final answer
    x = 4,437,058.78

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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.