Home / 19,166,487.84-26,452,072.62-10,908,558

Finding the Fourth Proportional to 19,166,487.84, 26,452,072.62 and 10,908,558

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Solution

The fourth proportional to 19,166,487.84, 26,452,072.62 and 10,908,558 is: 15,055,130.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,166,487.84 : 26,452,072.62 = 10,908,558 : x
  2. Step 2: Convert to fraction form
    19,166,487.84/26,452,072.62 = 10,908,558/x
  3. Step 3: Cross multiply
    19,166,487.84x = 26,452,072.62 × 10,908,558
  4. Step 4: Simplify right side
    19,166,487.84x = 288,553,968,395,482
  5. Step 5: Solve for x
    x = 288,553,968,395,482/19,166,487.84
  6. Step 6: Final answer
    x = 15,055,130.12

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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.