Home / 62,476,289.69-93,774,885.64-30,150,947.39

Finding the Fourth Proportional to 62,476,289.69, 93,774,885.64 and 30,150,947.39

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Solution

The fourth proportional to 62,476,289.69, 93,774,885.64 and 30,150,947.39 is: 45,255,594.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,476,289.69 : 93,774,885.64 = 30,150,947.39 : x
  2. Step 2: Convert to fraction form
    62,476,289.69/93,774,885.64 = 30,150,947.39/x
  3. Step 3: Cross multiply
    62,476,289.69x = 93,774,885.64 × 30,150,947.39
  4. Step 4: Simplify right side
    62,476,289.69x = 2,827,401,642,890,655
  5. Step 5: Solve for x
    x = 2,827,401,642,890,655/62,476,289.69
  6. Step 6: Final answer
    x = 45,255,594.68

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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.