Home / 17,490,023.01-26,234,088.84-5,359,521.33

Finding the Fourth Proportional to 17,490,023.01, 26,234,088.84 and 5,359,521.33

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Solution

The fourth proportional to 17,490,023.01, 26,234,088.84 and 5,359,521.33 is: 8,038,992.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,490,023.01 : 26,234,088.84 = 5,359,521.33 : x
  2. Step 2: Convert to fraction form
    17,490,023.01/26,234,088.84 = 5,359,521.33/x
  3. Step 3: Cross multiply
    17,490,023.01x = 26,234,088.84 × 5,359,521.33
  4. Step 4: Simplify right side
    17,490,023.01x = 140,602,158,711,094.95
  5. Step 5: Solve for x
    x = 140,602,158,711,094.95/17,490,023.01
  6. Step 6: Final answer
    x = 8,038,992.21

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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.