Home / 15,130,395.95-22,693,157.24-4,345,243.52

Finding the Fourth Proportional to 15,130,395.95, 22,693,157.24 and 4,345,243.52

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Solution

The fourth proportional to 15,130,395.95, 22,693,157.24 and 4,345,243.52 is: 6,517,165.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,130,395.95 : 22,693,157.24 = 4,345,243.52 : x
  2. Step 2: Convert to fraction form
    15,130,395.95/22,693,157.24 = 4,345,243.52/x
  3. Step 3: Cross multiply
    15,130,395.95x = 22,693,157.24 × 4,345,243.52
  4. Step 4: Simplify right side
    15,130,395.95x = 98,607,294,310,259.08
  5. Step 5: Solve for x
    x = 98,607,294,310,259.08/15,130,395.95
  6. Step 6: Final answer
    x = 6,517,165.49

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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.