Home / 16,045,632,337.80-24,068,448,506.70-12,372,312,145.80

Finding the Fourth Proportional to 16,045,632,337.80, 24,068,448,506.70 and 12,372,312,145.80

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Solution

The fourth proportional to 16,045,632,337.80, 24,068,448,506.70 and 12,372,312,145.80 is: 18,558,468,218.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,045,632,337.80 : 24,068,448,506.70 = 12,372,312,145.80 : x
  2. Step 2: Convert to fraction form
    16,045,632,337.80/24,068,448,506.70 = 12,372,312,145.80/x
  3. Step 3: Cross multiply
    16,045,632,337.80x = 24,068,448,506.70 × 12,372,312,145.80
  4. Step 4: Simplify right side
    16,045,632,337.80x = 297,782,357,790,006,247,424
  5. Step 5: Solve for x
    x = 297,782,357,790,006,247,424/16,045,632,337.80
  6. Step 6: Final answer
    x = 18,558,468,218.70

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Double scale
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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.