Home / 15,804,570.60-23,706,855.90-4,445,019.23

Finding the Fourth Proportional to 15,804,570.60, 23,706,855.90 and 4,445,019.23

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Solution

The fourth proportional to 15,804,570.60, 23,706,855.90 and 4,445,019.23 is: 6,667,528.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,804,570.60 : 23,706,855.90 = 4,445,019.23 : x
  2. Step 2: Convert to fraction form
    15,804,570.60/23,706,855.90 = 4,445,019.23/x
  3. Step 3: Cross multiply
    15,804,570.60x = 23,706,855.90 × 4,445,019.23
  4. Step 4: Simplify right side
    15,804,570.60x = 105,377,430,358,338.97
  5. Step 5: Solve for x
    x = 105,377,430,358,338.97/15,804,570.60
  6. Step 6: Final answer
    x = 6,667,528.85

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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.