Home / 2,977,242,068.60-4,465,863,102.90-2,150,745,025.40

Finding the Fourth Proportional to 2,977,242,068.60, 4,465,863,102.90 and 2,150,745,025.40

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Solution

The fourth proportional to 2,977,242,068.60, 4,465,863,102.90 and 2,150,745,025.40 is: 3,226,117,538.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,242,068.60 : 4,465,863,102.90 = 2,150,745,025.40 : x
  2. Step 2: Convert to fraction form
    2,977,242,068.60/4,465,863,102.90 = 2,150,745,025.40/x
  3. Step 3: Cross multiply
    2,977,242,068.60x = 4,465,863,102.90 × 2,150,745,025.40
  4. Step 4: Simplify right side
    2,977,242,068.60x = 9,604,932,852,679,583,744
  5. Step 5: Solve for x
    x = 9,604,932,852,679,583,744/2,977,242,068.60
  6. Step 6: Final answer
    x = 3,226,117,538.10

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Similar ratio
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1.5x scale

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.