Home / 3,674,119,071.47-5,511,162,877.95-1,018,167,563.79

Finding the Fourth Proportional to 3,674,119,071.47, 5,511,162,877.95 and 1,018,167,563.79

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Solution

The fourth proportional to 3,674,119,071.47, 5,511,162,877.95 and 1,018,167,563.79 is: 1,527,246,986.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,119,071.47 : 5,511,162,877.95 = 1,018,167,563.79 : x
  2. Step 2: Convert to fraction form
    3,674,119,071.47/5,511,162,877.95 = 1,018,167,563.79/x
  3. Step 3: Cross multiply
    3,674,119,071.47x = 5,511,162,877.95 × 1,018,167,563.79
  4. Step 4: Simplify right side
    3,674,119,071.47x = 5,611,287,281,095,799,808
  5. Step 5: Solve for x
    x = 5,611,287,281,095,799,808/3,674,119,071.47
  6. Step 6: Final answer
    x = 1,527,246,986.82

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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.