Home / 15,752,017.70-23,628,026.55-4,392,448.10

Finding the Fourth Proportional to 15,752,017.70, 23,628,026.55 and 4,392,448.10

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Solution

The fourth proportional to 15,752,017.70, 23,628,026.55 and 4,392,448.10 is: 6,588,672.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,017.70 : 23,628,026.55 = 4,392,448.10 : x
  2. Step 2: Convert to fraction form
    15,752,017.70/23,628,026.55 = 4,392,448.10/x
  3. Step 3: Cross multiply
    15,752,017.70x = 23,628,026.55 × 4,392,448.10
  4. Step 4: Simplify right side
    15,752,017.70x = 103,784,880,326,297.05
  5. Step 5: Solve for x
    x = 103,784,880,326,297.05/15,752,017.70
  6. Step 6: Final answer
    x = 6,588,672.15

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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.