Home / 9,825,717.50-13,559,543.94-5,698,195.85

Finding the Fourth Proportional to 9,825,717.50, 13,559,543.94 and 5,698,195.85

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Solution

The fourth proportional to 9,825,717.50, 13,559,543.94 and 5,698,195.85 is: 7,863,541.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,825,717.50 : 13,559,543.94 = 5,698,195.85 : x
  2. Step 2: Convert to fraction form
    9,825,717.50/13,559,543.94 = 5,698,195.85/x
  3. Step 3: Cross multiply
    9,825,717.50x = 13,559,543.94 × 5,698,195.85
  4. Step 4: Simplify right side
    9,825,717.50x = 77,264,937,030,015.39
  5. Step 5: Solve for x
    x = 77,264,937,030,015.39/9,825,717.50
  6. Step 6: Final answer
    x = 7,863,541.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.