Home / 6,358,624,627.32-8,773,400,951.82-5,345,203,053.96

Finding the Fourth Proportional to 6,358,624,627.32, 8,773,400,951.82 and 5,345,203,053.96

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Solution

The fourth proportional to 6,358,624,627.32, 8,773,400,951.82 and 5,345,203,053.96 is: 7,375,118,411.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,358,624,627.32 : 8,773,400,951.82 = 5,345,203,053.96 : x
  2. Step 2: Convert to fraction form
    6,358,624,627.32/8,773,400,951.82 = 5,345,203,053.96/x
  3. Step 3: Cross multiply
    6,358,624,627.32x = 8,773,400,951.82 × 5,345,203,053.96
  4. Step 4: Simplify right side
    6,358,624,627.32x = 46,895,609,561,283,829,760
  5. Step 5: Solve for x
    x = 46,895,609,561,283,829,760/6,358,624,627.32
  6. Step 6: Final answer
    x = 7,375,118,411.58

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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.