Home / 15,298,873.84-22,942,963.14-4,513,312.36

Finding the Fourth Proportional to 15,298,873.84, 22,942,963.14 and 4,513,312.36

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Solution

The fourth proportional to 15,298,873.84, 22,942,963.14 and 4,513,312.36 is: 6,768,390.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,298,873.84 : 22,942,963.14 = 4,513,312.36 : x
  2. Step 2: Convert to fraction form
    15,298,873.84/22,942,963.14 = 4,513,312.36/x
  3. Step 3: Cross multiply
    15,298,873.84x = 22,942,963.14 × 4,513,312.36
  4. Step 4: Simplify right side
    15,298,873.84x = 103,548,759,114,786.42
  5. Step 5: Solve for x
    x = 103,548,759,114,786.42/15,298,873.84
  6. Step 6: Final answer
    x = 6,768,390.94

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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.