Home / 10,811,580,553.34-14,925,154,816.26-7,200,613,508.70

Finding the Fourth Proportional to 10,811,580,553.34, 14,925,154,816.26 and 7,200,613,508.70

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Solution

The fourth proportional to 10,811,580,553.34, 14,925,154,816.26 and 7,200,613,508.70 is: 9,940,292,342.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,811,580,553.34 : 14,925,154,816.26 = 7,200,613,508.70 : x
  2. Step 2: Convert to fraction form
    10,811,580,553.34/14,925,154,816.26 = 7,200,613,508.70/x
  3. Step 3: Cross multiply
    10,811,580,553.34x = 14,925,154,816.26 × 7,200,613,508.70
  4. Step 4: Simplify right side
    10,811,580,553.34x = 107,470,271,389,400,629,248
  5. Step 5: Solve for x
    x = 107,470,271,389,400,629,248/10,811,580,553.34
  6. Step 6: Final answer
    x = 9,940,292,342.94

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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.