Home / 2,085,249,946.90-3,127,874,920.35-1,102,296,673.30

Finding the Fourth Proportional to 2,085,249,946.90, 3,127,874,920.35 and 1,102,296,673.30

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Solution

The fourth proportional to 2,085,249,946.90, 3,127,874,920.35 and 1,102,296,673.30 is: 1,653,445,009.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,085,249,946.90 : 3,127,874,920.35 = 1,102,296,673.30 : x
  2. Step 2: Convert to fraction form
    2,085,249,946.90/3,127,874,920.35 = 1,102,296,673.30/x
  3. Step 3: Cross multiply
    2,085,249,946.90x = 3,127,874,920.35 × 1,102,296,673.30
  4. Step 4: Simplify right side
    2,085,249,946.90x = 3,447,846,119,200,307,200
  5. Step 5: Solve for x
    x = 3,447,846,119,200,307,200/2,085,249,946.90
  6. Step 6: Final answer
    x = 1,653,445,009.95

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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.