Home / 4,757,889,580,376.50-7,136,825,462,681.50-1,490,830,676,013.90

Finding the Fourth Proportional to 4,757,889,580,376.50, 7,136,825,462,681.50 and 1,490,830,676,013.90

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Solution

The fourth proportional to 4,757,889,580,376.50, 7,136,825,462,681.50 and 1,490,830,676,013.90 is: 2,236,243,222,836.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757,889,580,376.50 : 7,136,825,462,681.50 = 1,490,830,676,013.90 : x
  2. Step 2: Convert to fraction form
    4,757,889,580,376.50/7,136,825,462,681.50 = 1,490,830,676,013.90/x
  3. Step 3: Cross multiply
    4,757,889,580,376.50x = 7,136,825,462,681.50 × 1,490,830,676,013.90
  4. Step 4: Simplify right side
    4,757,889,580,376.50x = 10,639,798,329,122,674,865,864,704
  5. Step 5: Solve for x
    x = 10,639,798,329,122,674,865,864,704/4,757,889,580,376.50
  6. Step 6: Final answer
    x = 2,236,243,222,836.78

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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.