Home / 28,003,492.80-42,014,570.40-24,993,316.80

Finding the Fourth Proportional to 28,003,492.80, 42,014,570.40 and 24,993,316.80

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Solution

The fourth proportional to 28,003,492.80, 42,014,570.40 and 24,993,316.80 is: 37,498,303.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,003,492.80 : 42,014,570.40 = 24,993,316.80 : x
  2. Step 2: Convert to fraction form
    28,003,492.80/42,014,570.40 = 24,993,316.80/x
  3. Step 3: Cross multiply
    28,003,492.80x = 42,014,570.40 × 24,993,316.80
  4. Step 4: Simplify right side
    28,003,492.80x = 1,050,083,468,223,102.75
  5. Step 5: Solve for x
    x = 1,050,083,468,223,102.75/28,003,492.80
  6. Step 6: Final answer
    x = 37,498,303.36

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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.