Home / 3,027,648,712.60-4,541,473,068.90-816,854,152.60

Finding the Fourth Proportional to 3,027,648,712.60, 4,541,473,068.90 and 816,854,152.60

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Solution

The fourth proportional to 3,027,648,712.60, 4,541,473,068.90 and 816,854,152.60 is: 1,225,281,228.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,648,712.60 : 4,541,473,068.90 = 816,854,152.60 : x
  2. Step 2: Convert to fraction form
    3,027,648,712.60/4,541,473,068.90 = 816,854,152.60/x
  3. Step 3: Cross multiply
    3,027,648,712.60x = 4,541,473,068.90 × 816,854,152.60
  4. Step 4: Simplify right side
    3,027,648,712.60x = 3,709,721,135,252,030,464
  5. Step 5: Solve for x
    x = 3,709,721,135,252,030,464/3,027,648,712.60
  6. Step 6: Final answer
    x = 1,225,281,228.90

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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.