Home / 80,170,154,381.18-110,634,885,557.73-44,043,527,095.01

Finding the Fourth Proportional to 80,170,154,381.18, 110,634,885,557.73 and 44,043,527,095.01

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Solution

The fourth proportional to 80,170,154,381.18, 110,634,885,557.73 and 44,043,527,095.01 is: 60,780,107,227.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,170,154,381.18 : 110,634,885,557.73 = 44,043,527,095.01 : x
  2. Step 2: Convert to fraction form
    80,170,154,381.18/110,634,885,557.73 = 44,043,527,095.01/x
  3. Step 3: Cross multiply
    80,170,154,381.18x = 110,634,885,557.73 × 44,043,527,095.01
  4. Step 4: Simplify right side
    80,170,154,381.18x = 4,872,750,579,715,211,788,288
  5. Step 5: Solve for x
    x = 4,872,750,579,715,211,788,288/80,170,154,381.18
  6. Step 6: Final answer
    x = 60,780,107,227.27

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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.