Home / 1,646,142,360.48-2,468,693,165.96-540,564,959.16

Finding the Fourth Proportional to 1,646,142,360.48, 2,468,693,165.96 and 540,564,959.16

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Solution

The fourth proportional to 1,646,142,360.48, 2,468,693,165.96 and 540,564,959.16 is: 810,676,556.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,142,360.48 : 2,468,693,165.96 = 540,564,959.16 : x
  2. Step 2: Convert to fraction form
    1,646,142,360.48/2,468,693,165.96 = 540,564,959.16/x
  3. Step 3: Cross multiply
    1,646,142,360.48x = 2,468,693,165.96 × 540,564,959.16
  4. Step 4: Simplify right side
    1,646,142,360.48x = 1,334,489,020,433,035,520
  5. Step 5: Solve for x
    x = 1,334,489,020,433,035,520/1,646,142,360.48
  6. Step 6: Final answer
    x = 810,676,556.58

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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.