Home / 63,727,338,784.42-87,941,422,026.93-35,180,381,065.78

Finding the Fourth Proportional to 63,727,338,784.42, 87,941,422,026.93 and 35,180,381,065.78

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Solution

The fourth proportional to 63,727,338,784.42, 87,941,422,026.93 and 35,180,381,065.78 is: 48,547,653,132.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,727,338,784.42 : 87,941,422,026.93 = 35,180,381,065.78 : x
  2. Step 2: Convert to fraction form
    63,727,338,784.42/87,941,422,026.93 = 35,180,381,065.78/x
  3. Step 3: Cross multiply
    63,727,338,784.42x = 87,941,422,026.93 × 35,180,381,065.78
  4. Step 4: Simplify right side
    63,727,338,784.42x = 3,093,812,738,373,976,064,000
  5. Step 5: Solve for x
    x = 3,093,812,738,373,976,064,000/63,727,338,784.42
  6. Step 6: Final answer
    x = 48,547,653,132.67

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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.