Home / 15,740,626.31-23,624,397.71-6,162,730.89

Finding the Fourth Proportional to 15,740,626.31, 23,624,397.71 and 6,162,730.89

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Solution

The fourth proportional to 15,740,626.31, 23,624,397.71 and 6,162,730.89 is: 9,249,365.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,740,626.31 : 23,624,397.71 = 6,162,730.89 : x
  2. Step 2: Convert to fraction form
    15,740,626.31/23,624,397.71 = 6,162,730.89/x
  3. Step 3: Cross multiply
    15,740,626.31x = 23,624,397.71 × 6,162,730.89
  4. Step 4: Simplify right side
    15,740,626.31x = 145,590,805,525,062.25
  5. Step 5: Solve for x
    x = 145,590,805,525,062.25/15,740,626.31
  6. Step 6: Final answer
    x = 9,249,365.47

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1.5x scale

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.