Home / 53,519,234,075.58-80,261,664,442.65-17,655,929,426.46

Finding the Fourth Proportional to 53,519,234,075.58, 80,261,664,442.65 and 17,655,929,426.46

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Solution

The fourth proportional to 53,519,234,075.58, 80,261,664,442.65 and 17,655,929,426.46 is: 26,478,224,278.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,519,234,075.58 : 80,261,664,442.65 = 17,655,929,426.46 : x
  2. Step 2: Convert to fraction form
    53,519,234,075.58/80,261,664,442.65 = 17,655,929,426.46/x
  3. Step 3: Cross multiply
    53,519,234,075.58x = 80,261,664,442.65 × 17,655,929,426.46
  4. Step 4: Simplify right side
    53,519,234,075.58x = 1,417,094,283,049,481,797,632
  5. Step 5: Solve for x
    x = 1,417,094,283,049,481,797,632/53,519,234,075.58
  6. Step 6: Final answer
    x = 26,478,224,278.18

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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.