Home / 35,644,641.09-53,458,400.74-16,456,962.57

Finding the Fourth Proportional to 35,644,641.09, 53,458,400.74 and 16,456,962.57

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Solution

The fourth proportional to 35,644,641.09, 53,458,400.74 and 16,456,962.57 is: 24,681,491.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,644,641.09 : 53,458,400.74 = 16,456,962.57 : x
  2. Step 2: Convert to fraction form
    35,644,641.09/53,458,400.74 = 16,456,962.57/x
  3. Step 3: Cross multiply
    35,644,641.09x = 53,458,400.74 × 16,456,962.57
  4. Step 4: Simplify right side
    35,644,641.09x = 879,762,900,030,240.38
  5. Step 5: Solve for x
    x = 879,762,900,030,240.38/35,644,641.09
  6. Step 6: Final answer
    x = 24,681,491.33

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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.