Home / 11,724,595.83-17,560,908.95-9,008,931.51

Finding the Fourth Proportional to 11,724,595.83, 17,560,908.95 and 9,008,931.51

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Solution

The fourth proportional to 11,724,595.83, 17,560,908.95 and 9,008,931.51 is: 13,493,431.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,724,595.83 : 17,560,908.95 = 9,008,931.51 : x
  2. Step 2: Convert to fraction form
    11,724,595.83/17,560,908.95 = 9,008,931.51/x
  3. Step 3: Cross multiply
    11,724,595.83x = 17,560,908.95 × 9,008,931.51
  4. Step 4: Simplify right side
    11,724,595.83x = 158,205,025,938,851.34
  5. Step 5: Solve for x
    x = 158,205,025,938,851.34/11,724,595.83
  6. Step 6: Final answer
    x = 13,493,431.09

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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.