Home / 4,757,889,580,382.70-7,136,825,462,691-1,490,830,676,020.10

Finding the Fourth Proportional to 4,757,889,580,382.70, 7,136,825,462,691 and 1,490,830,676,020.10

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Solution

The fourth proportional to 4,757,889,580,382.70, 7,136,825,462,691 and 1,490,830,676,020.10 is: 2,236,243,222,846.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757,889,580,382.70 : 7,136,825,462,691 = 1,490,830,676,020.10 : x
  2. Step 2: Convert to fraction form
    4,757,889,580,382.70/7,136,825,462,691 = 1,490,830,676,020.10/x
  3. Step 3: Cross multiply
    4,757,889,580,382.70x = 7,136,825,462,691 × 1,490,830,676,020.10
  4. Step 4: Simplify right side
    4,757,889,580,382.70x = 10,639,798,329,181,086,421,090,304
  5. Step 5: Solve for x
    x = 10,639,798,329,181,086,421,090,304/4,757,889,580,382.70
  6. Step 6: Final answer
    x = 2,236,243,222,846.14

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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.