Home / 65,159,662.56-97,648,696.80-48,966,704.16

Finding the Fourth Proportional to 65,159,662.56, 97,648,696.80 and 48,966,704.16

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Solution

The fourth proportional to 65,159,662.56, 97,648,696.80 and 48,966,704.16 is: 73,381,823.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,159,662.56 : 97,648,696.80 = 48,966,704.16 : x
  2. Step 2: Convert to fraction form
    65,159,662.56/97,648,696.80 = 48,966,704.16/x
  3. Step 3: Cross multiply
    65,159,662.56x = 97,648,696.80 × 48,966,704.16
  4. Step 4: Simplify right side
    65,159,662.56x = 4,781,534,847,815,138
  5. Step 5: Solve for x
    x = 4,781,534,847,815,138/65,159,662.56
  6. Step 6: Final answer
    x = 73,381,823.35

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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.