Home / 10,280,295.36-14,186,810.22-5,634,264.91

Finding the Fourth Proportional to 10,280,295.36, 14,186,810.22 and 5,634,264.91

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Solution

The fourth proportional to 10,280,295.36, 14,186,810.22 and 5,634,264.91 is: 7,775,287.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,280,295.36 : 14,186,810.22 = 5,634,264.91 : x
  2. Step 2: Convert to fraction form
    10,280,295.36/14,186,810.22 = 5,634,264.91/x
  3. Step 3: Cross multiply
    10,280,295.36x = 14,186,810.22 × 5,634,264.91
  4. Step 4: Simplify right side
    10,280,295.36x = 79,932,247,007,375.39
  5. Step 5: Solve for x
    x = 79,932,247,007,375.39/10,280,295.36
  6. Step 6: Final answer
    x = 7,775,287.01

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1.5x scale

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.