Home / 35,658,400.44-53,508,849.30-12,941,068.44

Finding the Fourth Proportional to 35,658,400.44, 53,508,849.30 and 12,941,068.44

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Solution

The fourth proportional to 35,658,400.44, 53,508,849.30 and 12,941,068.44 is: 19,419,314.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,658,400.44 : 53,508,849.30 = 12,941,068.44 : x
  2. Step 2: Convert to fraction form
    35,658,400.44/53,508,849.30 = 12,941,068.44/x
  3. Step 3: Cross multiply
    35,658,400.44x = 53,508,849.30 × 12,941,068.44
  4. Step 4: Simplify right side
    35,658,400.44x = 692,461,680,936,946
  5. Step 5: Solve for x
    x = 692,461,680,936,946/35,658,400.44
  6. Step 6: Final answer
    x = 19,419,314.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.