Home / 2,249,764,750.50-3,373,416,913.56-1,786,402,671.20

Finding the Fourth Proportional to 2,249,764,750.50, 3,373,416,913.56 and 1,786,402,671.20

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Solution

The fourth proportional to 2,249,764,750.50, 3,373,416,913.56 and 1,786,402,671.20 is: 2,678,627,169.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,764,750.50 : 3,373,416,913.56 = 1,786,402,671.20 : x
  2. Step 2: Convert to fraction form
    2,249,764,750.50/3,373,416,913.56 = 1,786,402,671.20/x
  3. Step 3: Cross multiply
    2,249,764,750.50x = 3,373,416,913.56 × 1,786,402,671.20
  4. Step 4: Simplify right side
    2,249,764,750.50x = 6,026,280,985,454,843,904
  5. Step 5: Solve for x
    x = 6,026,280,985,454,843,904/2,249,764,750.50
  6. Step 6: Final answer
    x = 2,678,627,169.40

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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.