Home / 32,714,482,438.17-48,971,077,077.13-21,345,178,622.58

Finding the Fourth Proportional to 32,714,482,438.17, 48,971,077,077.13 and 21,345,178,622.58

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Solution

The fourth proportional to 32,714,482,438.17, 48,971,077,077.13 and 21,345,178,622.58 is: 31,952,099,181.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,714,482,438.17 : 48,971,077,077.13 = 21,345,178,622.58 : x
  2. Step 2: Convert to fraction form
    32,714,482,438.17/48,971,077,077.13 = 21,345,178,622.58/x
  3. Step 3: Cross multiply
    32,714,482,438.17x = 48,971,077,077.13 × 21,345,178,622.58
  4. Step 4: Simplify right side
    32,714,482,438.17x = 1,045,296,387,551,430,049,792
  5. Step 5: Solve for x
    x = 1,045,296,387,551,430,049,792/32,714,482,438.17
  6. Step 6: Final answer
    x = 31,952,099,181.98

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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.