Home / 537,558,592,486.32-741,831,155,222.20-290,360,869,848

Finding the Fourth Proportional to 537,558,592,486.32, 741,831,155,222.20 and 290,360,869,848

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Solution

The fourth proportional to 537,558,592,486.32, 741,831,155,222.20 and 290,360,869,848 is: 400,698,161,133.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,558,592,486.32 : 741,831,155,222.20 = 290,360,869,848 : x
  2. Step 2: Convert to fraction form
    537,558,592,486.32/741,831,155,222.20 = 290,360,869,848/x
  3. Step 3: Cross multiply
    537,558,592,486.32x = 741,831,155,222.20 × 290,360,869,848
  4. Step 4: Simplify right side
    537,558,592,486.32x = 215,398,739,510,664,684,896,256
  5. Step 5: Solve for x
    x = 215,398,739,510,664,684,896,256/537,558,592,486.32
  6. Step 6: Final answer
    x = 400,698,161,133.28

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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.