Home / 5,001,175,364.32-7,499,856,166.08-1,684,099,339.12

Finding the Fourth Proportional to 5,001,175,364.32, 7,499,856,166.08 and 1,684,099,339.12

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Solution

The fourth proportional to 5,001,175,364.32, 7,499,856,166.08 and 1,684,099,339.12 is: 2,525,506,884.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001,175,364.32 : 7,499,856,166.08 = 1,684,099,339.12 : x
  2. Step 2: Convert to fraction form
    5,001,175,364.32/7,499,856,166.08 = 1,684,099,339.12/x
  3. Step 3: Cross multiply
    5,001,175,364.32x = 7,499,856,166.08 × 1,684,099,339.12
  4. Step 4: Simplify right side
    5,001,175,364.32x = 12,630,502,812,790,384,640
  5. Step 5: Solve for x
    x = 12,630,502,812,790,384,640/5,001,175,364.32
  6. Step 6: Final answer
    x = 2,525,506,884.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.