Home / 2,445,125,544.60-3,667,688,316.90-2,179,830,197.40

Finding the Fourth Proportional to 2,445,125,544.60, 3,667,688,316.90 and 2,179,830,197.40

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Solution

The fourth proportional to 2,445,125,544.60, 3,667,688,316.90 and 2,179,830,197.40 is: 3,269,745,296.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,125,544.60 : 3,667,688,316.90 = 2,179,830,197.40 : x
  2. Step 2: Convert to fraction form
    2,445,125,544.60/3,667,688,316.90 = 2,179,830,197.40/x
  3. Step 3: Cross multiply
    2,445,125,544.60x = 3,667,688,316.90 × 2,179,830,197.40
  4. Step 4: Simplify right side
    2,445,125,544.60x = 7,994,937,747,829,800,960
  5. Step 5: Solve for x
    x = 7,994,937,747,829,800,960/2,445,125,544.60
  6. Step 6: Final answer
    x = 3,269,745,296.10

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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.