Home / 34,441,277.50-47,528,962.95-18,971,314.30

Finding the Fourth Proportional to 34,441,277.50, 47,528,962.95 and 18,971,314.30

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Solution

The fourth proportional to 34,441,277.50, 47,528,962.95 and 18,971,314.30 is: 26,180,413.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,441,277.50 : 47,528,962.95 = 18,971,314.30 : x
  2. Step 2: Convert to fraction form
    34,441,277.50/47,528,962.95 = 18,971,314.30/x
  3. Step 3: Cross multiply
    34,441,277.50x = 47,528,962.95 × 18,971,314.30
  4. Step 4: Simplify right side
    34,441,277.50x = 901,686,894,477,505.25
  5. Step 5: Solve for x
    x = 901,686,894,477,505.25/34,441,277.50
  6. Step 6: Final answer
    x = 26,180,413.73

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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.