Home / 163,735,398.30-245,603,097.45-150,343,085.10

Finding the Fourth Proportional to 163,735,398.30, 245,603,097.45 and 150,343,085.10

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Solution

The fourth proportional to 163,735,398.30, 245,603,097.45 and 150,343,085.10 is: 225,514,627.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,735,398.30 : 245,603,097.45 = 150,343,085.10 : x
  2. Step 2: Convert to fraction form
    163,735,398.30/245,603,097.45 = 150,343,085.10/x
  3. Step 3: Cross multiply
    163,735,398.30x = 245,603,097.45 × 150,343,085.10
  4. Step 4: Simplify right side
    163,735,398.30x = 36,924,727,380,748,936
  5. Step 5: Solve for x
    x = 36,924,727,380,748,936/163,735,398.30
  6. Step 6: Final answer
    x = 225,514,627.65

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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.