Home / 4,249,330,051.60-6,373,995,077.40-1,488,600,344.80

Finding the Fourth Proportional to 4,249,330,051.60, 6,373,995,077.40 and 1,488,600,344.80

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Solution

The fourth proportional to 4,249,330,051.60, 6,373,995,077.40 and 1,488,600,344.80 is: 2,232,900,517.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,330,051.60 : 6,373,995,077.40 = 1,488,600,344.80 : x
  2. Step 2: Convert to fraction form
    4,249,330,051.60/6,373,995,077.40 = 1,488,600,344.80/x
  3. Step 3: Cross multiply
    4,249,330,051.60x = 6,373,995,077.40 × 1,488,600,344.80
  4. Step 4: Simplify right side
    4,249,330,051.60x = 9,488,331,269,971,142,656
  5. Step 5: Solve for x
    x = 9,488,331,269,971,142,656/4,249,330,051.60
  6. Step 6: Final answer
    x = 2,232,900,517.20

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Double scale
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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.