Home / 2,293,224,357.86-3,164,600,011.95-1,327,648,977.72

Finding the Fourth Proportional to 2,293,224,357.86, 3,164,600,011.95 and 1,327,648,977.72

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Solution

The fourth proportional to 2,293,224,357.86, 3,164,600,011.95 and 1,327,648,977.72 is: 1,832,126,872.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,224,357.86 : 3,164,600,011.95 = 1,327,648,977.72 : x
  2. Step 2: Convert to fraction form
    2,293,224,357.86/3,164,600,011.95 = 1,327,648,977.72/x
  3. Step 3: Cross multiply
    2,293,224,357.86x = 3,164,600,011.95 × 1,327,648,977.72
  4. Step 4: Simplify right side
    2,293,224,357.86x = 4,201,477,970,758,117,376
  5. Step 5: Solve for x
    x = 4,201,477,970,758,117,376/2,293,224,357.86
  6. Step 6: Final answer
    x = 1,832,126,872.52

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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.