Home / 32,088,862.40-48,128,128.80-9,364,433.60

Finding the Fourth Proportional to 32,088,862.40, 48,128,128.80 and 9,364,433.60

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Solution

The fourth proportional to 32,088,862.40, 48,128,128.80 and 9,364,433.60 is: 14,045,143.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,088,862.40 : 48,128,128.80 = 9,364,433.60 : x
  2. Step 2: Convert to fraction form
    32,088,862.40/48,128,128.80 = 9,364,433.60/x
  3. Step 3: Cross multiply
    32,088,862.40x = 48,128,128.80 × 9,364,433.60
  4. Step 4: Simplify right side
    32,088,862.40x = 450,692,666,439,847.62
  5. Step 5: Solve for x
    x = 450,692,666,439,847.62/32,088,862.40
  6. Step 6: Final answer
    x = 14,045,143.17

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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.