Home / 61,838,622.56-92,341,507.96-50,501,560.16

Finding the Fourth Proportional to 61,838,622.56, 92,341,507.96 and 50,501,560.16

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Solution

The fourth proportional to 61,838,622.56, 92,341,507.96 and 50,501,560.16 is: 75,412,258.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,838,622.56 : 92,341,507.96 = 50,501,560.16 : x
  2. Step 2: Convert to fraction form
    61,838,622.56/92,341,507.96 = 50,501,560.16/x
  3. Step 3: Cross multiply
    61,838,622.56x = 92,341,507.96 × 50,501,560.16
  4. Step 4: Simplify right side
    61,838,622.56x = 4,663,390,219,507,058
  5. Step 5: Solve for x
    x = 4,663,390,219,507,058/61,838,622.56
  6. Step 6: Final answer
    x = 75,412,258.98

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.