Home / 19,375,068.40-29,062,602.60-8,011,740.40

Finding the Fourth Proportional to 19,375,068.40, 29,062,602.60 and 8,011,740.40

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Solution

The fourth proportional to 19,375,068.40, 29,062,602.60 and 8,011,740.40 is: 12,017,610.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,375,068.40 : 29,062,602.60 = 8,011,740.40 : x
  2. Step 2: Convert to fraction form
    19,375,068.40/29,062,602.60 = 8,011,740.40/x
  3. Step 3: Cross multiply
    19,375,068.40x = 29,062,602.60 × 8,011,740.40
  4. Step 4: Simplify right side
    19,375,068.40x = 232,842,027,379,565.06
  5. Step 5: Solve for x
    x = 232,842,027,379,565.06/19,375,068.40
  6. Step 6: Final answer
    x = 12,017,610.60

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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.