Home / 2,645,700,122.42-3,651,037,194.91-1,456,243,660.34

Finding the Fourth Proportional to 2,645,700,122.42, 3,651,037,194.91 and 1,456,243,660.34

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Solution

The fourth proportional to 2,645,700,122.42, 3,651,037,194.91 and 1,456,243,660.34 is: 2,009,600,303.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,645,700,122.42 : 3,651,037,194.91 = 1,456,243,660.34 : x
  2. Step 2: Convert to fraction form
    2,645,700,122.42/3,651,037,194.91 = 1,456,243,660.34/x
  3. Step 3: Cross multiply
    2,645,700,122.42x = 3,651,037,194.91 × 1,456,243,660.34
  4. Step 4: Simplify right side
    2,645,700,122.42x = 5,316,799,768,753,223,680
  5. Step 5: Solve for x
    x = 5,316,799,768,753,223,680/2,645,700,122.42
  6. Step 6: Final answer
    x = 2,009,600,303.41

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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.