Home / 10,003,087.60-13,804,206.70-5,592,812.40

Finding the Fourth Proportional to 10,003,087.60, 13,804,206.70 and 5,592,812.40

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Solution

The fourth proportional to 10,003,087.60, 13,804,206.70 and 5,592,812.40 is: 7,718,050.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,003,087.60 : 13,804,206.70 = 5,592,812.40 : x
  2. Step 2: Convert to fraction form
    10,003,087.60/13,804,206.70 = 5,592,812.40/x
  3. Step 3: Cross multiply
    10,003,087.60x = 13,804,206.70 × 5,592,812.40
  4. Step 4: Simplify right side
    10,003,087.60x = 77,204,338,403,923.08
  5. Step 5: Solve for x
    x = 77,204,338,403,923.08/10,003,087.60
  6. Step 6: Final answer
    x = 7,718,050.82

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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.