Home / 544,745,408.40-817,118,112.60-502,655,281.20

Finding the Fourth Proportional to 544,745,408.40, 817,118,112.60 and 502,655,281.20

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Solution

The fourth proportional to 544,745,408.40, 817,118,112.60 and 502,655,281.20 is: 753,982,921.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,745,408.40 : 817,118,112.60 = 502,655,281.20 : x
  2. Step 2: Convert to fraction form
    544,745,408.40/817,118,112.60 = 502,655,281.20/x
  3. Step 3: Cross multiply
    544,745,408.40x = 817,118,112.60 × 502,655,281.20
  4. Step 4: Simplify right side
    544,745,408.40x = 410,728,734,662,566,272
  5. Step 5: Solve for x
    x = 410,728,734,662,566,272/544,745,408.40
  6. Step 6: Final answer
    x = 753,982,921.80

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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.