Home / 51,213,628.40-76,820,442.60-22,473,532.40

Finding the Fourth Proportional to 51,213,628.40, 76,820,442.60 and 22,473,532.40

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Solution

The fourth proportional to 51,213,628.40, 76,820,442.60 and 22,473,532.40 is: 33,710,298.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,213,628.40 : 76,820,442.60 = 22,473,532.40 : x
  2. Step 2: Convert to fraction form
    51,213,628.40/76,820,442.60 = 22,473,532.40/x
  3. Step 3: Cross multiply
    51,213,628.40x = 76,820,442.60 × 22,473,532.40
  4. Step 4: Simplify right side
    51,213,628.40x = 1,726,426,705,753,440
  5. Step 5: Solve for x
    x = 1,726,426,705,753,440/51,213,628.40
  6. Step 6: Final answer
    x = 33,710,298.60

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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.