Home / 9,780,117.40-14,675,424.90-4,100,915.80

Finding the Fourth Proportional to 9,780,117.40, 14,675,424.90 and 4,100,915.80

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Solution

The fourth proportional to 9,780,117.40, 14,675,424.90 and 4,100,915.80 is: 6,153,574.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,780,117.40 : 14,675,424.90 = 4,100,915.80 : x
  2. Step 2: Convert to fraction form
    9,780,117.40/14,675,424.90 = 4,100,915.80/x
  3. Step 3: Cross multiply
    9,780,117.40x = 14,675,424.90 × 4,100,915.80
  4. Step 4: Simplify right side
    9,780,117.40x = 60,182,681,844,123.42
  5. Step 5: Solve for x
    x = 60,182,681,844,123.42/9,780,117.40
  6. Step 6: Final answer
    x = 6,153,574.58

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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.