Home / 9,376,276,124,314.60-12,939,610,253,820-5,622,571,870,824.30

Finding the Fourth Proportional to 9,376,276,124,314.60, 12,939,610,253,820 and 5,622,571,870,824.30

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Solution

The fourth proportional to 9,376,276,124,314.60, 12,939,610,253,820 and 5,622,571,870,824.30 is: 7,759,358,584,149.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376,276,124,314.60 : 12,939,610,253,820 = 5,622,571,870,824.30 : x
  2. Step 2: Convert to fraction form
    9,376,276,124,314.60/12,939,610,253,820 = 5,622,571,870,824.30/x
  3. Step 3: Cross multiply
    9,376,276,124,314.60x = 12,939,610,253,820 × 5,622,571,870,824.30
  4. Step 4: Simplify right side
    9,376,276,124,314.60x = 72,753,888,632,558,008,433,377,280
  5. Step 5: Solve for x
    x = 72,753,888,632,558,008,433,377,280/9,376,276,124,314.60
  6. Step 6: Final answer
    x = 7,759,358,584,149.66

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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.