Home / 53,016,597.60-73,163,341.86-29,811,521.58

Finding the Fourth Proportional to 53,016,597.60, 73,163,341.86 and 29,811,521.58

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Solution

The fourth proportional to 53,016,597.60, 73,163,341.86 and 29,811,521.58 is: 41,140,145.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,016,597.60 : 73,163,341.86 = 29,811,521.58 : x
  2. Step 2: Convert to fraction form
    53,016,597.60/73,163,341.86 = 29,811,521.58/x
  3. Step 3: Cross multiply
    53,016,597.60x = 73,163,341.86 × 29,811,521.58
  4. Step 4: Simplify right side
    53,016,597.60x = 2,181,110,544,724,307.25
  5. Step 5: Solve for x
    x = 2,181,110,544,724,307.25/53,016,597.60
  6. Step 6: Final answer
    x = 41,140,145.60

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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.