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Finding the Fourth Proportional to 544,827,346.40, 817,241,019.60 and 362,483,256.80

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Solution

The fourth proportional to 544,827,346.40, 817,241,019.60 and 362,483,256.80 is: 543,724,885.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,827,346.40 : 817,241,019.60 = 362,483,256.80 : x
  2. Step 2: Convert to fraction form
    544,827,346.40/817,241,019.60 = 362,483,256.80/x
  3. Step 3: Cross multiply
    544,827,346.40x = 817,241,019.60 × 362,483,256.80
  4. Step 4: Simplify right side
    544,827,346.40x = 296,236,186,375,160,640
  5. Step 5: Solve for x
    x = 296,236,186,375,160,640/544,827,346.40
  6. Step 6: Final answer
    x = 543,724,885.20

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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.