Home / 15,083,271.64-22,628,449.86-4,985,892.28

Finding the Fourth Proportional to 15,083,271.64, 22,628,449.86 and 4,985,892.28

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Solution

The fourth proportional to 15,083,271.64, 22,628,449.86 and 4,985,892.28 is: 7,480,009.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,083,271.64 : 22,628,449.86 = 4,985,892.28 : x
  2. Step 2: Convert to fraction form
    15,083,271.64/22,628,449.86 = 4,985,892.28/x
  3. Step 3: Cross multiply
    15,083,271.64x = 22,628,449.86 × 4,985,892.28
  4. Step 4: Simplify right side
    15,083,271.64x = 112,823,013,465,341.08
  5. Step 5: Solve for x
    x = 112,823,013,465,341.08/15,083,271.64
  6. Step 6: Final answer
    x = 7,480,009.39

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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.