Home / 26,709,325.10-40,062,746.50-11,140,728.20

Finding the Fourth Proportional to 26,709,325.10, 40,062,746.50 and 11,140,728.20

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Solution

The fourth proportional to 26,709,325.10, 40,062,746.50 and 11,140,728.20 is: 16,710,574.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,709,325.10 : 40,062,746.50 = 11,140,728.20 : x
  2. Step 2: Convert to fraction form
    26,709,325.10/40,062,746.50 = 11,140,728.20/x
  3. Step 3: Cross multiply
    26,709,325.10x = 40,062,746.50 × 11,140,728.20
  4. Step 4: Simplify right side
    26,709,325.10x = 446,328,169,702,001.25
  5. Step 5: Solve for x
    x = 446,328,169,702,001.25/26,709,325.10
  6. Step 6: Final answer
    x = 16,710,574.60

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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.