Home / 35,415,001.66-53,137,940.88-12,402,444.51

Finding the Fourth Proportional to 35,415,001.66, 53,137,940.88 and 12,402,444.51

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Solution

The fourth proportional to 35,415,001.66, 53,137,940.88 and 12,402,444.51 is: 18,609,073.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,415,001.66 : 53,137,940.88 = 12,402,444.51 : x
  2. Step 2: Convert to fraction form
    35,415,001.66/53,137,940.88 = 12,402,444.51/x
  3. Step 3: Cross multiply
    35,415,001.66x = 53,137,940.88 × 12,402,444.51
  4. Step 4: Simplify right side
    35,415,001.66x = 659,040,363,139,860.62
  5. Step 5: Solve for x
    x = 659,040,363,139,860.62/35,415,001.66
  6. Step 6: Final answer
    x = 18,609,073.34

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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.