Home / 1,748,511,994.84-2,622,480,706.57-627,803,653.59

Finding the Fourth Proportional to 1,748,511,994.84, 2,622,480,706.57 and 627,803,653.59

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Solution

The fourth proportional to 1,748,511,994.84, 2,622,480,706.57 and 627,803,653.59 is: 941,602,330.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,511,994.84 : 2,622,480,706.57 = 627,803,653.59 : x
  2. Step 2: Convert to fraction form
    1,748,511,994.84/2,622,480,706.57 = 627,803,653.59/x
  3. Step 3: Cross multiply
    1,748,511,994.84x = 2,622,480,706.57 × 627,803,653.59
  4. Step 4: Simplify right side
    1,748,511,994.84x = 1,646,402,969,053,553,920
  5. Step 5: Solve for x
    x = 1,646,402,969,053,553,920/1,748,511,994.84
  6. Step 6: Final answer
    x = 941,602,330.39

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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.