Home / 133,937,058.76-200,803,400.54-61,102,903.64

Finding the Fourth Proportional to 133,937,058.76, 200,803,400.54 and 61,102,903.64

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Solution

The fourth proportional to 133,937,058.76, 200,803,400.54 and 61,102,903.64 is: 91,607,736.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,937,058.76 : 200,803,400.54 = 61,102,903.64 : x
  2. Step 2: Convert to fraction form
    133,937,058.76/200,803,400.54 = 61,102,903.64/x
  3. Step 3: Cross multiply
    133,937,058.76x = 200,803,400.54 × 61,102,903.64
  4. Step 4: Simplify right side
    133,937,058.76x = 12,269,670,833,779,944
  5. Step 5: Solve for x
    x = 12,269,670,833,779,944/133,937,058.76
  6. Step 6: Final answer
    x = 91,607,736.85

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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.