Home / 533,264,969.09-799,023,953.50-284,005,584.13

Finding the Fourth Proportional to 533,264,969.09, 799,023,953.50 and 284,005,584.13

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Solution

The fourth proportional to 533,264,969.09, 799,023,953.50 and 284,005,584.13 is: 425,543,168.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,264,969.09 : 799,023,953.50 = 284,005,584.13 : x
  2. Step 2: Convert to fraction form
    533,264,969.09/799,023,953.50 = 284,005,584.13/x
  3. Step 3: Cross multiply
    533,264,969.09x = 799,023,953.50 × 284,005,584.13
  4. Step 4: Simplify right side
    533,264,969.09x = 226,927,264,648,012,128
  5. Step 5: Solve for x
    x = 226,927,264,648,012,128/533,264,969.09
  6. Step 6: Final answer
    x = 425,543,168.60

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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.