Home / 9,859,036.02-13,605,219.06-5,508,155

Finding the Fourth Proportional to 9,859,036.02, 13,605,219.06 and 5,508,155

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Solution

The fourth proportional to 9,859,036.02, 13,605,219.06 and 5,508,155 is: 7,601,113.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,859,036.02 : 13,605,219.06 = 5,508,155 : x
  2. Step 2: Convert to fraction form
    9,859,036.02/13,605,219.06 = 5,508,155/x
  3. Step 3: Cross multiply
    9,859,036.02x = 13,605,219.06 × 5,508,155
  4. Step 4: Simplify right side
    9,859,036.02x = 74,939,655,391,434.30
  5. Step 5: Solve for x
    x = 74,939,655,391,434.30/9,859,036.02
  6. Step 6: Final answer
    x = 7,601,113.87

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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.