Home / 5,442,493,870.30-8,156,151,478.04-4,113,430,788.10

Finding the Fourth Proportional to 5,442,493,870.30, 8,156,151,478.04 and 4,113,430,788.10

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Solution

The fourth proportional to 5,442,493,870.30, 8,156,151,478.04 and 4,113,430,788.10 is: 6,164,410,176.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,442,493,870.30 : 8,156,151,478.04 = 4,113,430,788.10 : x
  2. Step 2: Convert to fraction form
    5,442,493,870.30/8,156,151,478.04 = 4,113,430,788.10/x
  3. Step 3: Cross multiply
    5,442,493,870.30x = 8,156,151,478.04 × 4,113,430,788.10
  4. Step 4: Simplify right side
    5,442,493,870.30x = 33,549,764,602,177,056,768
  5. Step 5: Solve for x
    x = 33,549,764,602,177,056,768/5,442,493,870.30
  6. Step 6: Final answer
    x = 6,164,410,176.97

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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.