Home / 6,772,264,561.78-10,159,705,043.02-2,574,891,021.95

Finding the Fourth Proportional to 6,772,264,561.78, 10,159,705,043.02 and 2,574,891,021.95

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Solution

The fourth proportional to 6,772,264,561.78, 10,159,705,043.02 and 2,574,891,021.95 is: 3,862,833,925.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,772,264,561.78 : 10,159,705,043.02 = 2,574,891,021.95 : x
  2. Step 2: Convert to fraction form
    6,772,264,561.78/10,159,705,043.02 = 2,574,891,021.95/x
  3. Step 3: Cross multiply
    6,772,264,561.78x = 10,159,705,043.02 × 2,574,891,021.95
  4. Step 4: Simplify right side
    6,772,264,561.78x = 26,160,133,300,958,892,032
  5. Step 5: Solve for x
    x = 26,160,133,300,958,892,032/6,772,264,561.78
  6. Step 6: Final answer
    x = 3,862,833,925.39

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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.