Home / 1,095,130,669,959.20-1,641,536,606,749.60-368,370,141,017.22

Finding the Fourth Proportional to 1,095,130,669,959.20, 1,641,536,606,749.60 and 368,370,141,017.22

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Solution

The fourth proportional to 1,095,130,669,959.20, 1,641,536,606,749.60 and 368,370,141,017.22 is: 552,165,223,658.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,130,669,959.20 : 1,641,536,606,749.60 = 368,370,141,017.22 : x
  2. Step 2: Convert to fraction form
    1,095,130,669,959.20/1,641,536,606,749.60 = 368,370,141,017.22/x
  3. Step 3: Cross multiply
    1,095,130,669,959.20x = 1,641,536,606,749.60 × 368,370,141,017.22
  4. Step 4: Simplify right side
    1,095,130,669,959.20x = 604,693,071,313,278,970,363,904
  5. Step 5: Solve for x
    x = 604,693,071,313,278,970,363,904/1,095,130,669,959.20
  6. Step 6: Final answer
    x = 552,165,223,658.48

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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.