Home / 59,508,233.80-89,262,350.70-42,124,208.20

Finding the Fourth Proportional to 59,508,233.80, 89,262,350.70 and 42,124,208.20

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Solution

The fourth proportional to 59,508,233.80, 89,262,350.70 and 42,124,208.20 is: 63,186,312.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,508,233.80 : 89,262,350.70 = 42,124,208.20 : x
  2. Step 2: Convert to fraction form
    59,508,233.80/89,262,350.70 = 42,124,208.20/x
  3. Step 3: Cross multiply
    59,508,233.80x = 89,262,350.70 × 42,124,208.20
  4. Step 4: Simplify right side
    59,508,233.80x = 3,760,105,845,308,216
  5. Step 5: Solve for x
    x = 3,760,105,845,308,216/59,508,233.80
  6. Step 6: Final answer
    x = 63,186,312.30

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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.