Home / 12,923,314,053.65-19,386,975,351.24-5,461,928,250.44

Finding the Fourth Proportional to 12,923,314,053.65, 19,386,975,351.24 and 5,461,928,250.44

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Solution

The fourth proportional to 12,923,314,053.65, 19,386,975,351.24 and 5,461,928,250.44 is: 8,193,739,463.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,923,314,053.65 : 19,386,975,351.24 = 5,461,928,250.44 : x
  2. Step 2: Convert to fraction form
    12,923,314,053.65/19,386,975,351.24 = 5,461,928,250.44/x
  3. Step 3: Cross multiply
    12,923,314,053.65x = 19,386,975,351.24 × 5,461,928,250.44
  4. Step 4: Simplify right side
    12,923,314,053.65x = 105,890,268,361,521,692,672
  5. Step 5: Solve for x
    x = 105,890,268,361,521,692,672/12,923,314,053.65
  6. Step 6: Final answer
    x = 8,193,739,463.57

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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.