Home / 537,558,592,489.30-741,831,155,226.34-290,360,869,851

Finding the Fourth Proportional to 537,558,592,489.30, 741,831,155,226.34 and 290,360,869,851

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Solution

The fourth proportional to 537,558,592,489.30, 741,831,155,226.34 and 290,360,869,851 is: 400,698,161,137.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,558,592,489.30 : 741,831,155,226.34 = 290,360,869,851 : x
  2. Step 2: Convert to fraction form
    537,558,592,489.30/741,831,155,226.34 = 290,360,869,851/x
  3. Step 3: Cross multiply
    537,558,592,489.30x = 741,831,155,226.34 × 290,360,869,851
  4. Step 4: Simplify right side
    537,558,592,489.30x = 215,398,739,514,092,270,125,056
  5. Step 5: Solve for x
    x = 215,398,739,514,092,270,125,056/537,558,592,489.30
  6. Step 6: Final answer
    x = 400,698,161,137.44

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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.