Home / 9,779,902.40-14,675,102.40-4,100,700.80

Finding the Fourth Proportional to 9,779,902.40, 14,675,102.40 and 4,100,700.80

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Solution

The fourth proportional to 9,779,902.40, 14,675,102.40 and 4,100,700.80 is: 6,153,252.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,779,902.40 : 14,675,102.40 = 4,100,700.80 : x
  2. Step 2: Convert to fraction form
    9,779,902.40/14,675,102.40 = 4,100,700.80/x
  3. Step 3: Cross multiply
    9,779,902.40x = 14,675,102.40 × 4,100,700.80
  4. Step 4: Simplify right side
    9,779,902.40x = 60,178,204,151,761.92
  5. Step 5: Solve for x
    x = 60,178,204,151,761.92/9,779,902.40
  6. Step 6: Final answer
    x = 6,153,252.02

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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.