Home / 10,368,027.80-15,552,041.70-6,570,229.40

Finding the Fourth Proportional to 10,368,027.80, 15,552,041.70 and 6,570,229.40

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Solution

The fourth proportional to 10,368,027.80, 15,552,041.70 and 6,570,229.40 is: 9,855,344.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,027.80 : 15,552,041.70 = 6,570,229.40 : x
  2. Step 2: Convert to fraction form
    10,368,027.80/15,552,041.70 = 6,570,229.40/x
  3. Step 3: Cross multiply
    10,368,027.80x = 15,552,041.70 × 6,570,229.40
  4. Step 4: Simplify right side
    10,368,027.80x = 102,180,481,607,365.98
  5. Step 5: Solve for x
    x = 102,180,481,607,365.98/10,368,027.80
  6. Step 6: Final answer
    x = 9,855,344.10

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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.