Home / 155,526,024.40-233,289,036.63-53,256,072.40

Finding the Fourth Proportional to 155,526,024.40, 233,289,036.63 and 53,256,072.40

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Solution

The fourth proportional to 155,526,024.40, 233,289,036.63 and 53,256,072.40 is: 79,884,108.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,526,024.40 : 233,289,036.63 = 53,256,072.40 : x
  2. Step 2: Convert to fraction form
    155,526,024.40/233,289,036.63 = 53,256,072.40/x
  3. Step 3: Cross multiply
    155,526,024.40x = 233,289,036.63 × 53,256,072.40
  4. Step 4: Simplify right side
    155,526,024.40x = 12,424,057,824,893,532
  5. Step 5: Solve for x
    x = 12,424,057,824,893,532/155,526,024.40
  6. Step 6: Final answer
    x = 79,884,108.61

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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.