Home / 9,787,099.98-14,686,708.58-5,690,347.80

Finding the Fourth Proportional to 9,787,099.98, 14,686,708.58 and 5,690,347.80

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Solution

The fourth proportional to 9,787,099.98, 14,686,708.58 and 5,690,347.80 is: 8,539,044.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,787,099.98 : 14,686,708.58 = 5,690,347.80 : x
  2. Step 2: Convert to fraction form
    9,787,099.98/14,686,708.58 = 5,690,347.80/x
  3. Step 3: Cross multiply
    9,787,099.98x = 14,686,708.58 × 5,690,347.80
  4. Step 4: Simplify right side
    9,787,099.98x = 83,572,479,828,992.38
  5. Step 5: Solve for x
    x = 83,572,479,828,992.38/9,787,099.98
  6. Step 6: Final answer
    x = 8,539,044.25

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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.