Home / 14,502,240,800.40-21,753,361,200.60-7,608,200,941.20

Finding the Fourth Proportional to 14,502,240,800.40, 21,753,361,200.60 and 7,608,200,941.20

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Solution

The fourth proportional to 14,502,240,800.40, 21,753,361,200.60 and 7,608,200,941.20 is: 11,412,301,411.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,502,240,800.40 : 21,753,361,200.60 = 7,608,200,941.20 : x
  2. Step 2: Convert to fraction form
    14,502,240,800.40/21,753,361,200.60 = 7,608,200,941.20/x
  3. Step 3: Cross multiply
    14,502,240,800.40x = 21,753,361,200.60 × 7,608,200,941.20
  4. Step 4: Simplify right side
    14,502,240,800.40x = 165,503,943,160,668,454,912
  5. Step 5: Solve for x
    x = 165,503,943,160,668,454,912/14,502,240,800.40
  6. Step 6: Final answer
    x = 11,412,301,411.80

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1.5x scale

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.