Home / 2,331,938,337.20-3,497,944,830.60-608,652,321.20

Finding the Fourth Proportional to 2,331,938,337.20, 3,497,944,830.60 and 608,652,321.20

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Solution

The fourth proportional to 2,331,938,337.20, 3,497,944,830.60 and 608,652,321.20 is: 912,988,223.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,938,337.20 : 3,497,944,830.60 = 608,652,321.20 : x
  2. Step 2: Convert to fraction form
    2,331,938,337.20/3,497,944,830.60 = 608,652,321.20/x
  3. Step 3: Cross multiply
    2,331,938,337.20x = 3,497,944,830.60 × 608,652,321.20
  4. Step 4: Simplify right side
    2,331,938,337.20x = 2,129,032,240,574,230,784
  5. Step 5: Solve for x
    x = 2,129,032,240,574,230,784/2,331,938,337.20
  6. Step 6: Final answer
    x = 912,988,223.84

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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.