Home / 2,110,077,054.19-2,911,878,860.08-1,205,822,700.27

Finding the Fourth Proportional to 2,110,077,054.19, 2,911,878,860.08 and 1,205,822,700.27

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Solution

The fourth proportional to 2,110,077,054.19, 2,911,878,860.08 and 1,205,822,700.27 is: 1,664,019,625.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,077,054.19 : 2,911,878,860.08 = 1,205,822,700.27 : x
  2. Step 2: Convert to fraction form
    2,110,077,054.19/2,911,878,860.08 = 1,205,822,700.27/x
  3. Step 3: Cross multiply
    2,110,077,054.19x = 2,911,878,860.08 × 1,205,822,700.27
  4. Step 4: Simplify right side
    2,110,077,054.19x = 3,511,209,629,900,206,592
  5. Step 5: Solve for x
    x = 3,511,209,629,900,206,592/2,110,077,054.19
  6. Step 6: Final answer
    x = 1,664,019,625.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.