Home / 26,012,612.16-38,997,650.88-9,829,395.36

Finding the Fourth Proportional to 26,012,612.16, 38,997,650.88 and 9,829,395.36

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Solution

The fourth proportional to 26,012,612.16, 38,997,650.88 and 9,829,395.36 is: 14,736,056.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,012,612.16 : 38,997,650.88 = 9,829,395.36 : x
  2. Step 2: Convert to fraction form
    26,012,612.16/38,997,650.88 = 9,829,395.36/x
  3. Step 3: Cross multiply
    26,012,612.16x = 38,997,650.88 × 9,829,395.36
  4. Step 4: Simplify right side
    26,012,612.16x = 383,323,328,610,771.94
  5. Step 5: Solve for x
    x = 383,323,328,610,771.94/26,012,612.16
  6. Step 6: Final answer
    x = 14,736,056.73

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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.