Home / 48,461,074.12-66,963,372.90-36,838,459.48

Finding the Fourth Proportional to 48,461,074.12, 66,963,372.90 and 36,838,459.48

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Solution

The fourth proportional to 48,461,074.12, 66,963,372.90 and 36,838,459.48 is: 50,903,277.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,461,074.12 : 66,963,372.90 = 36,838,459.48 : x
  2. Step 2: Convert to fraction form
    48,461,074.12/66,963,372.90 = 36,838,459.48/x
  3. Step 3: Cross multiply
    48,461,074.12x = 66,963,372.90 × 36,838,459.48
  4. Step 4: Simplify right side
    48,461,074.12x = 2,466,827,499,220,780
  5. Step 5: Solve for x
    x = 2,466,827,499,220,780/48,461,074.12
  6. Step 6: Final answer
    x = 50,903,277.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.