Home / 164,047,297.60-246,165,424.80-61,884,654.40

Finding the Fourth Proportional to 164,047,297.60, 246,165,424.80 and 61,884,654.40

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Solution

The fourth proportional to 164,047,297.60, 246,165,424.80 and 61,884,654.40 is: 92,862,622.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,047,297.60 : 246,165,424.80 = 61,884,654.40 : x
  2. Step 2: Convert to fraction form
    164,047,297.60/246,165,424.80 = 61,884,654.40/x
  3. Step 3: Cross multiply
    164,047,297.60x = 246,165,424.80 × 61,884,654.40
  4. Step 4: Simplify right side
    164,047,297.60x = 15,233,862,238,977,190
  5. Step 5: Solve for x
    x = 15,233,862,238,977,190/164,047,297.60
  6. Step 6: Final answer
    x = 92,862,622.32

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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.