Home / 67,232,455.90-92,778,339.32-37,461,564.96

Finding the Fourth Proportional to 67,232,455.90, 92,778,339.32 and 37,461,564.96

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Solution

The fourth proportional to 67,232,455.90, 92,778,339.32 and 37,461,564.96 is: 51,695,594.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,232,455.90 : 92,778,339.32 = 37,461,564.96 : x
  2. Step 2: Convert to fraction form
    67,232,455.90/92,778,339.32 = 37,461,564.96/x
  3. Step 3: Cross multiply
    67,232,455.90x = 92,778,339.32 × 37,461,564.96
  4. Step 4: Simplify right side
    67,232,455.90x = 3,475,621,785,317,102
  5. Step 5: Solve for x
    x = 3,475,621,785,317,102/67,232,455.90
  6. Step 6: Final answer
    x = 51,695,594.62

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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.