Home / 17,716,097.02-26,564,529.19-7,989,329.35

Finding the Fourth Proportional to 17,716,097.02, 26,564,529.19 and 7,989,329.35

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Solution

The fourth proportional to 17,716,097.02, 26,564,529.19 and 7,989,329.35 is: 11,979,657.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,716,097.02 : 26,564,529.19 = 7,989,329.35 : x
  2. Step 2: Convert to fraction form
    17,716,097.02/26,564,529.19 = 7,989,329.35/x
  3. Step 3: Cross multiply
    17,716,097.02x = 26,564,529.19 × 7,989,329.35
  4. Step 4: Simplify right side
    17,716,097.02x = 212,232,772,726,598.72
  5. Step 5: Solve for x
    x = 212,232,772,726,598.72/17,716,097.02
  6. Step 6: Final answer
    x = 11,979,657.40

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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.