Home / 155,526,024.15-233,289,036.23-53,256,072.15

Finding the Fourth Proportional to 155,526,024.15, 233,289,036.23 and 53,256,072.15

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Solution

The fourth proportional to 155,526,024.15, 233,289,036.23 and 53,256,072.15 is: 79,884,108.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,526,024.15 : 233,289,036.23 = 53,256,072.15 : x
  2. Step 2: Convert to fraction form
    155,526,024.15/233,289,036.23 = 53,256,072.15/x
  3. Step 3: Cross multiply
    155,526,024.15x = 233,289,036.23 × 53,256,072.15
  4. Step 4: Simplify right side
    155,526,024.15x = 12,424,057,745,002,562
  5. Step 5: Solve for x
    x = 12,424,057,745,002,562/155,526,024.15
  6. Step 6: Final answer
    x = 79,884,108.23

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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.