Home / 10,367,360.48-14,306,963.60-5,783,681.85

Finding the Fourth Proportional to 10,367,360.48, 14,306,963.60 and 5,783,681.85

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Solution

The fourth proportional to 10,367,360.48, 14,306,963.60 and 5,783,681.85 is: 7,981,484.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,360.48 : 14,306,963.60 = 5,783,681.85 : x
  2. Step 2: Convert to fraction form
    10,367,360.48/14,306,963.60 = 5,783,681.85/x
  3. Step 3: Cross multiply
    10,367,360.48x = 14,306,963.60 × 5,783,681.85
  4. Step 4: Simplify right side
    10,367,360.48x = 82,746,925,673,012.25
  5. Step 5: Solve for x
    x = 82,746,925,673,012.25/10,367,360.48
  6. Step 6: Final answer
    x = 7,981,484.38

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1.5x scale

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.