Home / 9,767,342.40-14,656,262.40-4,088,140.80

Finding the Fourth Proportional to 9,767,342.40, 14,656,262.40 and 4,088,140.80

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Solution

The fourth proportional to 9,767,342.40, 14,656,262.40 and 4,088,140.80 is: 6,134,408.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,767,342.40 : 14,656,262.40 = 4,088,140.80 : x
  2. Step 2: Convert to fraction form
    9,767,342.40/14,656,262.40 = 4,088,140.80/x
  3. Step 3: Cross multiply
    9,767,342.40x = 14,656,262.40 × 4,088,140.80
  4. Step 4: Simplify right side
    9,767,342.40x = 59,916,864,292,945.92
  5. Step 5: Solve for x
    x = 59,916,864,292,945.92/9,767,342.40
  6. Step 6: Final answer
    x = 6,134,408.10

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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.