Home / 73,552,428.53-101,502,346.56-42,630,533.96

Finding the Fourth Proportional to 73,552,428.53, 101,502,346.56 and 42,630,533.96

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Solution

The fourth proportional to 73,552,428.53, 101,502,346.56 and 42,630,533.96 is: 58,830,134.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,552,428.53 : 101,502,346.56 = 42,630,533.96 : x
  2. Step 2: Convert to fraction form
    73,552,428.53/101,502,346.56 = 42,630,533.96/x
  3. Step 3: Cross multiply
    73,552,428.53x = 101,502,346.56 × 42,630,533.96
  4. Step 4: Simplify right side
    73,552,428.53x = 4,327,099,232,045,769.50
  5. Step 5: Solve for x
    x = 4,327,099,232,045,769.50/73,552,428.53
  6. Step 6: Final answer
    x = 58,830,134.08

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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.