Home / 35,084,343.17-52,369,543.28-30,942,646.31

Finding the Fourth Proportional to 35,084,343.17, 52,369,543.28 and 30,942,646.31

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Solution

The fourth proportional to 35,084,343.17, 52,369,543.28 and 30,942,646.31 is: 46,187,333.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,084,343.17 : 52,369,543.28 = 30,942,646.31 : x
  2. Step 2: Convert to fraction form
    35,084,343.17/52,369,543.28 = 30,942,646.31/x
  3. Step 3: Cross multiply
    35,084,343.17x = 52,369,543.28 × 30,942,646.31
  4. Step 4: Simplify right side
    35,084,343.17x = 1,620,452,255,337,557.75
  5. Step 5: Solve for x
    x = 1,620,452,255,337,557.75/35,084,343.17
  6. Step 6: Final answer
    x = 46,187,333.40

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.