Home / 79,192,016,303.37-109,281,655,799.01-44,900,029,803.53

Finding the Fourth Proportional to 79,192,016,303.37, 109,281,655,799.01 and 44,900,029,803.53

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Solution

The fourth proportional to 79,192,016,303.37, 109,281,655,799.01 and 44,900,029,803.53 is: 61,960,154,967.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,192,016,303.37 : 109,281,655,799.01 = 44,900,029,803.53 : x
  2. Step 2: Convert to fraction form
    79,192,016,303.37/109,281,655,799.01 = 44,900,029,803.53/x
  3. Step 3: Cross multiply
    79,192,016,303.37x = 109,281,655,799.01 × 44,900,029,803.53
  4. Step 4: Simplify right side
    79,192,016,303.37x = 4,906,749,602,354,109,087,744
  5. Step 5: Solve for x
    x = 4,906,749,602,354,109,087,744/79,192,016,303.37
  6. Step 6: Final answer
    x = 61,960,154,967.61

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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.