Home / 94,372,692.48-130,226,009.04-52,553,597.76

Finding the Fourth Proportional to 94,372,692.48, 130,226,009.04 and 52,553,597.76

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Solution

The fourth proportional to 94,372,692.48, 130,226,009.04 and 52,553,597.76 is: 72,519,339.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,372,692.48 : 130,226,009.04 = 52,553,597.76 : x
  2. Step 2: Convert to fraction form
    94,372,692.48/130,226,009.04 = 52,553,597.76/x
  3. Step 3: Cross multiply
    94,372,692.48x = 130,226,009.04 × 52,553,597.76
  4. Step 4: Simplify right side
    94,372,692.48x = 6,843,845,296,978,284
  5. Step 5: Solve for x
    x = 6,843,845,296,978,284/94,372,692.48
  6. Step 6: Final answer
    x = 72,519,339.20

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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.