Home / 3,630,539,818.81-5,010,012,679.47-2,022,911,750.44

Finding the Fourth Proportional to 3,630,539,818.81, 5,010,012,679.47 and 2,022,911,750.44

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Solution

The fourth proportional to 3,630,539,818.81, 5,010,012,679.47 and 2,022,911,750.44 is: 2,791,544,515.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,539,818.81 : 5,010,012,679.47 = 2,022,911,750.44 : x
  2. Step 2: Convert to fraction form
    3,630,539,818.81/5,010,012,679.47 = 2,022,911,750.44/x
  3. Step 3: Cross multiply
    3,630,539,818.81x = 5,010,012,679.47 × 2,022,911,750.44
  4. Step 4: Simplify right side
    3,630,539,818.81x = 10,134,813,519,153,252,352
  5. Step 5: Solve for x
    x = 10,134,813,519,153,252,352/3,630,539,818.81
  6. Step 6: Final answer
    x = 2,791,544,515.40

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.