Home / 9,376,256,454.80-12,938,758,733.76-5,565,942,276.62

Finding the Fourth Proportional to 9,376,256,454.80, 12,938,758,733.76 and 5,565,942,276.62

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Solution

The fourth proportional to 9,376,256,454.80, 12,938,758,733.76 and 5,565,942,276.62 is: 7,680,718,268.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376,256,454.80 : 12,938,758,733.76 = 5,565,942,276.62 : x
  2. Step 2: Convert to fraction form
    9,376,256,454.80/12,938,758,733.76 = 5,565,942,276.62/x
  3. Step 3: Cross multiply
    9,376,256,454.80x = 12,938,758,733.76 × 5,565,942,276.62
  4. Step 4: Simplify right side
    9,376,256,454.80x = 72,016,384,243,221,045,248
  5. Step 5: Solve for x
    x = 72,016,384,243,221,045,248/9,376,256,454.80
  6. Step 6: Final answer
    x = 7,680,718,268.57

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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.