Home / 4,757,889,580,374-7,136,825,462,677.50-1,490,830,676,011.40

Finding the Fourth Proportional to 4,757,889,580,374, 7,136,825,462,677.50 and 1,490,830,676,011.40

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Solution

The fourth proportional to 4,757,889,580,374, 7,136,825,462,677.50 and 1,490,830,676,011.40 is: 2,236,243,222,832.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757,889,580,374 : 7,136,825,462,677.50 = 1,490,830,676,011.40 : x
  2. Step 2: Convert to fraction form
    4,757,889,580,374/7,136,825,462,677.50 = 1,490,830,676,011.40/x
  3. Step 3: Cross multiply
    4,757,889,580,374x = 7,136,825,462,677.50 × 1,490,830,676,011.40
  4. Step 4: Simplify right side
    4,757,889,580,374x = 10,639,798,329,098,870,009,626,624
  5. Step 5: Solve for x
    x = 10,639,798,329,098,870,009,626,624/4,757,889,580,374
  6. Step 6: Final answer
    x = 2,236,243,222,832.95

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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.