Home / 17,435,064.67-26,158,482.54-7,718,337.36

Finding the Fourth Proportional to 17,435,064.67, 26,158,482.54 and 7,718,337.36

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Solution

The fourth proportional to 17,435,064.67, 26,158,482.54 and 7,718,337.36 is: 11,580,111.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,435,064.67 : 26,158,482.54 = 7,718,337.36 : x
  2. Step 2: Convert to fraction form
    17,435,064.67/26,158,482.54 = 7,718,337.36/x
  3. Step 3: Cross multiply
    17,435,064.67x = 26,158,482.54 × 7,718,337.36
  4. Step 4: Simplify right side
    17,435,064.67x = 201,899,993,069,389.69
  5. Step 5: Solve for x
    x = 201,899,993,069,389.69/17,435,064.67
  6. Step 6: Final answer
    x = 11,580,111.51

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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.