Home / 64,638,328.10-96,957,492.15-50,183,132.90

Finding the Fourth Proportional to 64,638,328.10, 96,957,492.15 and 50,183,132.90

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Solution

The fourth proportional to 64,638,328.10, 96,957,492.15 and 50,183,132.90 is: 75,274,699.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,638,328.10 : 96,957,492.15 = 50,183,132.90 : x
  2. Step 2: Convert to fraction form
    64,638,328.10/96,957,492.15 = 50,183,132.90/x
  3. Step 3: Cross multiply
    64,638,328.10x = 96,957,492.15 × 50,183,132.90
  4. Step 4: Simplify right side
    64,638,328.10x = 4,865,630,714,214,157
  5. Step 5: Solve for x
    x = 4,865,630,714,214,157/64,638,328.10
  6. Step 6: Final answer
    x = 75,274,699.35

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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.