Home / 11,769,150.07-16,248,673.07-9,331,607.35

Finding the Fourth Proportional to 11,769,150.07, 16,248,673.07 and 9,331,607.35

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Solution

The fourth proportional to 11,769,150.07, 16,248,673.07 and 9,331,607.35 is: 12,883,363.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,769,150.07 : 16,248,673.07 = 9,331,607.35 : x
  2. Step 2: Convert to fraction form
    11,769,150.07/16,248,673.07 = 9,331,607.35/x
  3. Step 3: Cross multiply
    11,769,150.07x = 16,248,673.07 × 9,331,607.35
  4. Step 4: Simplify right side
    11,769,150.07x = 151,626,237,001,101.03
  5. Step 5: Solve for x
    x = 151,626,237,001,101.03/11,769,150.07
  6. Step 6: Final answer
    x = 12,883,363.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.