Home / 25,152,733.02-37,737,075.28-8,978,326.20

Finding the Fourth Proportional to 25,152,733.02, 37,737,075.28 and 8,978,326.20

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Solution

The fourth proportional to 25,152,733.02, 37,737,075.28 and 8,978,326.20 is: 13,470,336.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,152,733.02 : 37,737,075.28 = 8,978,326.20 : x
  2. Step 2: Convert to fraction form
    25,152,733.02/37,737,075.28 = 8,978,326.20/x
  3. Step 3: Cross multiply
    25,152,733.02x = 37,737,075.28 × 8,978,326.20
  4. Step 4: Simplify right side
    25,152,733.02x = 338,815,771,697,796.31
  5. Step 5: Solve for x
    x = 338,815,771,697,796.31/25,152,733.02
  6. Step 6: Final answer
    x = 13,470,336.26

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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.