Home / 3,294,743,980.95-4,547,027,097.14-1,866,069,220.95

Finding the Fourth Proportional to 3,294,743,980.95, 4,547,027,097.14 and 1,866,069,220.95

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Solution

The fourth proportional to 3,294,743,980.95, 4,547,027,097.14 and 1,866,069,220.95 is: 2,575,334,339.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294,743,980.95 : 4,547,027,097.14 = 1,866,069,220.95 : x
  2. Step 2: Convert to fraction form
    3,294,743,980.95/4,547,027,097.14 = 1,866,069,220.95/x
  3. Step 3: Cross multiply
    3,294,743,980.95x = 4,547,027,097.14 × 1,866,069,220.95
  4. Step 4: Simplify right side
    3,294,743,980.95x = 8,485,067,312,789,250,048
  5. Step 5: Solve for x
    x = 8,485,067,312,789,250,048/3,294,743,980.95
  6. Step 6: Final answer
    x = 2,575,334,339.13

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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.