Home / 340,102,523.10-510,234,743.36-110,071,607.74

Finding the Fourth Proportional to 340,102,523.10, 510,234,743.36 and 110,071,607.74

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Solution

The fourth proportional to 340,102,523.10, 510,234,743.36 and 110,071,607.74 is: 165,133,613.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,102,523.10 : 510,234,743.36 = 110,071,607.74 : x
  2. Step 2: Convert to fraction form
    340,102,523.10/510,234,743.36 = 110,071,607.74/x
  3. Step 3: Cross multiply
    340,102,523.10x = 510,234,743.36 × 110,071,607.74
  4. Step 4: Simplify right side
    340,102,523.10x = 56,162,358,526,441,488
  5. Step 5: Solve for x
    x = 56,162,358,526,441,488/340,102,523.10
  6. Step 6: Final answer
    x = 165,133,613.28

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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.