Home / 53,773,345,875.44-74,240,707,063.67-34,230,646,571.61

Finding the Fourth Proportional to 53,773,345,875.44, 74,240,707,063.67 and 34,230,646,571.61

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Solution

The fourth proportional to 53,773,345,875.44, 74,240,707,063.67 and 34,230,646,571.61 is: 47,259,610,934.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,773,345,875.44 : 74,240,707,063.67 = 34,230,646,571.61 : x
  2. Step 2: Convert to fraction form
    53,773,345,875.44/74,240,707,063.67 = 34,230,646,571.61/x
  3. Step 3: Cross multiply
    53,773,345,875.44x = 74,240,707,063.67 × 34,230,646,571.61
  4. Step 4: Simplify right side
    53,773,345,875.44x = 2,541,307,404,722,746,425,344
  5. Step 5: Solve for x
    x = 2,541,307,404,722,746,425,344/53,773,345,875.44
  6. Step 6: Final answer
    x = 47,259,610,934.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.