Home / 110,648,520.37-152,708,347.74-62,975,365.77

Finding the Fourth Proportional to 110,648,520.37, 152,708,347.74 and 62,975,365.77

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Solution

The fourth proportional to 110,648,520.37, 152,708,347.74 and 62,975,365.77 is: 86,913,625.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,648,520.37 : 152,708,347.74 = 62,975,365.77 : x
  2. Step 2: Convert to fraction form
    110,648,520.37/152,708,347.74 = 62,975,365.77/x
  3. Step 3: Cross multiply
    110,648,520.37x = 152,708,347.74 × 62,975,365.77
  4. Step 4: Simplify right side
    110,648,520.37x = 9,616,864,055,058,854
  5. Step 5: Solve for x
    x = 9,616,864,055,058,854/110,648,520.37
  6. Step 6: Final answer
    x = 86,913,625.44

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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.