Home / 1,850,830,689.12-2,757,009,528.59-1,750,583,644.68

Finding the Fourth Proportional to 1,850,830,689.12, 2,757,009,528.59 and 1,750,583,644.68

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Solution

The fourth proportional to 1,850,830,689.12, 2,757,009,528.59 and 1,750,583,644.68 is: 2,607,680,873.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,830,689.12 : 2,757,009,528.59 = 1,750,583,644.68 : x
  2. Step 2: Convert to fraction form
    1,850,830,689.12/2,757,009,528.59 = 1,750,583,644.68/x
  3. Step 3: Cross multiply
    1,850,830,689.12x = 2,757,009,528.59 × 1,750,583,644.68
  4. Step 4: Simplify right side
    1,850,830,689.12x = 4,826,375,788,967,818,240
  5. Step 5: Solve for x
    x = 4,826,375,788,967,818,240/1,850,830,689.12
  6. Step 6: Final answer
    x = 2,607,680,873.97

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.