Home / 4,377,129,641.48-6,566,098,085.37-1,429,424,708.85

Finding the Fourth Proportional to 4,377,129,641.48, 6,566,098,085.37 and 1,429,424,708.85

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Solution

The fourth proportional to 4,377,129,641.48, 6,566,098,085.37 and 1,429,424,708.85 is: 2,144,268,873.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377,129,641.48 : 6,566,098,085.37 = 1,429,424,708.85 : x
  2. Step 2: Convert to fraction form
    4,377,129,641.48/6,566,098,085.37 = 1,429,424,708.85/x
  3. Step 3: Cross multiply
    4,377,129,641.48x = 6,566,098,085.37 × 1,429,424,708.85
  4. Step 4: Simplify right side
    4,377,129,641.48x = 9,385,742,843,960,553,472
  5. Step 5: Solve for x
    x = 9,385,742,843,960,553,472/4,377,129,641.48
  6. Step 6: Final answer
    x = 2,144,268,873.15

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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.