Home / 17,963,478.55-26,944,830.05-5,009,284.16

Finding the Fourth Proportional to 17,963,478.55, 26,944,830.05 and 5,009,284.16

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Solution

The fourth proportional to 17,963,478.55, 26,944,830.05 and 5,009,284.16 is: 7,513,818.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,963,478.55 : 26,944,830.05 = 5,009,284.16 : x
  2. Step 2: Convert to fraction form
    17,963,478.55/26,944,830.05 = 5,009,284.16/x
  3. Step 3: Cross multiply
    17,963,478.55x = 26,944,830.05 × 5,009,284.16
  4. Step 4: Simplify right side
    17,963,478.55x = 134,974,310,470,280.31
  5. Step 5: Solve for x
    x = 134,974,310,470,280.31/17,963,478.55
  6. Step 6: Final answer
    x = 7,513,818.11

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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.