Home / 17,130,050.26-23,637,290.07-9,788,359.30

Finding the Fourth Proportional to 17,130,050.26, 23,637,290.07 and 9,788,359.30

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Solution

The fourth proportional to 17,130,050.26, 23,637,290.07 and 9,788,359.30 is: 13,506,690.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,130,050.26 : 23,637,290.07 = 9,788,359.30 : x
  2. Step 2: Convert to fraction form
    17,130,050.26/23,637,290.07 = 9,788,359.30/x
  3. Step 3: Cross multiply
    17,130,050.26x = 23,637,290.07 × 9,788,359.30
  4. Step 4: Simplify right side
    17,130,050.26x = 231,370,288,083,482.16
  5. Step 5: Solve for x
    x = 231,370,288,083,482.16/17,130,050.26
  6. Step 6: Final answer
    x = 13,506,690.56

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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.