Home / 36,637,072.40-54,955,608.60-11,075,416.40

Finding the Fourth Proportional to 36,637,072.40, 54,955,608.60 and 11,075,416.40

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Solution

The fourth proportional to 36,637,072.40, 54,955,608.60 and 11,075,416.40 is: 16,613,124.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,637,072.40 : 54,955,608.60 = 11,075,416.40 : x
  2. Step 2: Convert to fraction form
    36,637,072.40/54,955,608.60 = 11,075,416.40/x
  3. Step 3: Cross multiply
    36,637,072.40x = 54,955,608.60 × 11,075,416.40
  4. Step 4: Simplify right side
    36,637,072.40x = 608,656,248,760,421.12
  5. Step 5: Solve for x
    x = 608,656,248,760,421.12/36,637,072.40
  6. Step 6: Final answer
    x = 16,613,124.60

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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.