Home / 3,803,608,150.12-5,705,803,171.08-1,316,465,017.45

Finding the Fourth Proportional to 3,803,608,150.12, 5,705,803,171.08 and 1,316,465,017.45

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Solution

The fourth proportional to 3,803,608,150.12, 5,705,803,171.08 and 1,316,465,017.45 is: 1,974,832,836.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,608,150.12 : 5,705,803,171.08 = 1,316,465,017.45 : x
  2. Step 2: Convert to fraction form
    3,803,608,150.12/5,705,803,171.08 = 1,316,465,017.45/x
  3. Step 3: Cross multiply
    3,803,608,150.12x = 5,705,803,171.08 × 1,316,465,017.45
  4. Step 4: Simplify right side
    3,803,608,150.12x = 7,511,490,271,182,097,408
  5. Step 5: Solve for x
    x = 7,511,490,271,182,097,408/3,803,608,150.12
  6. Step 6: Final answer
    x = 1,974,832,836.28

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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.