Home / 23,565,075.72-35,272,005.35-12,607,854.59

Finding the Fourth Proportional to 23,565,075.72, 35,272,005.35 and 12,607,854.59

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Solution

The fourth proportional to 23,565,075.72, 35,272,005.35 and 12,607,854.59 is: 18,871,329.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,565,075.72 : 35,272,005.35 = 12,607,854.59 : x
  2. Step 2: Convert to fraction form
    23,565,075.72/35,272,005.35 = 12,607,854.59/x
  3. Step 3: Cross multiply
    23,565,075.72x = 35,272,005.35 × 12,607,854.59
  4. Step 4: Simplify right side
    23,565,075.72x = 444,704,314,311,102.75
  5. Step 5: Solve for x
    x = 444,704,314,311,102.75/23,565,075.72
  6. Step 6: Final answer
    x = 18,871,329.74

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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.