Home / 16,038,101.60-24,064,064.40-9,312,264.80

Finding the Fourth Proportional to 16,038,101.60, 24,064,064.40 and 9,312,264.80

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Solution

The fourth proportional to 16,038,101.60, 24,064,064.40 and 9,312,264.80 is: 13,972,410.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,038,101.60 : 24,064,064.40 = 9,312,264.80 : x
  2. Step 2: Convert to fraction form
    16,038,101.60/24,064,064.40 = 9,312,264.80/x
  3. Step 3: Cross multiply
    16,038,101.60x = 24,064,064.40 × 9,312,264.80
  4. Step 4: Simplify right side
    16,038,101.60x = 224,090,939,857,053.12
  5. Step 5: Solve for x
    x = 224,090,939,857,053.12/16,038,101.60
  6. Step 6: Final answer
    x = 13,972,410.54

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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.