Home / 537,558,592,490.30-741,831,155,227.72-290,360,869,852

Finding the Fourth Proportional to 537,558,592,490.30, 741,831,155,227.72 and 290,360,869,852

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Solution

The fourth proportional to 537,558,592,490.30, 741,831,155,227.72 and 290,360,869,852 is: 400,698,161,138.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,558,592,490.30 : 741,831,155,227.72 = 290,360,869,852 : x
  2. Step 2: Convert to fraction form
    537,558,592,490.30/741,831,155,227.72 = 290,360,869,852/x
  3. Step 3: Cross multiply
    537,558,592,490.30x = 741,831,155,227.72 × 290,360,869,852
  4. Step 4: Simplify right side
    537,558,592,490.30x = 215,398,739,515,234,798,534,656
  5. Step 5: Solve for x
    x = 215,398,739,515,234,798,534,656/537,558,592,490.30
  6. Step 6: Final answer
    x = 400,698,161,138.82

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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.