Home / 36,289,323.60-54,433,985.40-36,037,381.20

Finding the Fourth Proportional to 36,289,323.60, 54,433,985.40 and 36,037,381.20

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Solution

The fourth proportional to 36,289,323.60, 54,433,985.40 and 36,037,381.20 is: 54,056,071.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289,323.60 : 54,433,985.40 = 36,037,381.20 : x
  2. Step 2: Convert to fraction form
    36,289,323.60/54,433,985.40 = 36,037,381.20/x
  3. Step 3: Cross multiply
    36,289,323.60x = 54,433,985.40 × 36,037,381.20
  4. Step 4: Simplify right side
    36,289,323.60x = 1,961,658,282,095,034.50
  5. Step 5: Solve for x
    x = 1,961,658,282,095,034.50/36,289,323.60
  6. Step 6: Final answer
    x = 54,056,071.80

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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.