Home / 174,036,701.90-261,244,009.65-109,413,476.30

Finding the Fourth Proportional to 174,036,701.90, 261,244,009.65 and 109,413,476.30

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Solution

The fourth proportional to 174,036,701.90, 261,244,009.65 and 109,413,476.30 is: 164,239,007.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,036,701.90 : 261,244,009.65 = 109,413,476.30 : x
  2. Step 2: Convert to fraction form
    174,036,701.90/261,244,009.65 = 109,413,476.30/x
  3. Step 3: Cross multiply
    174,036,701.90x = 261,244,009.65 × 109,413,476.30
  4. Step 4: Simplify right side
    174,036,701.90x = 28,583,615,258,357,248
  5. Step 5: Solve for x
    x = 28,583,615,258,357,248/174,036,701.90
  6. Step 6: Final answer
    x = 164,239,007.90

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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.