Home / 74,054,503.60-111,127,158.52-33,148,530.32

Finding the Fourth Proportional to 74,054,503.60, 111,127,158.52 and 33,148,530.32

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Solution

The fourth proportional to 74,054,503.60, 111,127,158.52 and 33,148,530.32 is: 49,743,118.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,054,503.60 : 111,127,158.52 = 33,148,530.32 : x
  2. Step 2: Convert to fraction form
    74,054,503.60/111,127,158.52 = 33,148,530.32/x
  3. Step 3: Cross multiply
    74,054,503.60x = 111,127,158.52 × 33,148,530.32
  4. Step 4: Simplify right side
    74,054,503.60x = 3,683,701,983,575,666
  5. Step 5: Solve for x
    x = 3,683,701,983,575,666/74,054,503.60
  6. Step 6: Final answer
    x = 49,743,118.98

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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.