Home / 10,363,003.70-15,523,510.35-5,870,030.90

Finding the Fourth Proportional to 10,363,003.70, 15,523,510.35 and 5,870,030.90

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Solution

The fourth proportional to 10,363,003.70, 15,523,510.35 and 5,870,030.90 is: 8,793,153.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,003.70 : 15,523,510.35 = 5,870,030.90 : x
  2. Step 2: Convert to fraction form
    10,363,003.70/15,523,510.35 = 5,870,030.90/x
  3. Step 3: Cross multiply
    10,363,003.70x = 15,523,510.35 × 5,870,030.90
  4. Step 4: Simplify right side
    10,363,003.70x = 91,123,485,430,969.81
  5. Step 5: Solve for x
    x = 91,123,485,430,969.81/10,363,003.70
  6. Step 6: Final answer
    x = 8,793,153.81

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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.