Home / 583,130,707.50-804,737,172.51-322,387,119.66

Finding the Fourth Proportional to 583,130,707.50, 804,737,172.51 and 322,387,119.66

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Solution

The fourth proportional to 583,130,707.50, 804,737,172.51 and 322,387,119.66 is: 444,903,510.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,130,707.50 : 804,737,172.51 = 322,387,119.66 : x
  2. Step 2: Convert to fraction form
    583,130,707.50/804,737,172.51 = 322,387,119.66/x
  3. Step 3: Cross multiply
    583,130,707.50x = 804,737,172.51 × 322,387,119.66
  4. Step 4: Simplify right side
    583,130,707.50x = 259,436,899,128,831,456
  5. Step 5: Solve for x
    x = 259,436,899,128,831,456/583,130,707.50
  6. Step 6: Final answer
    x = 444,903,510.98

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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.