Home / 61,938,336.30-92,907,176.40-15,880,116.30

Finding the Fourth Proportional to 61,938,336.30, 92,907,176.40 and 15,880,116.30

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Solution

The fourth proportional to 61,938,336.30, 92,907,176.40 and 15,880,116.30 is: 23,820,090.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,938,336.30 : 92,907,176.40 = 15,880,116.30 : x
  2. Step 2: Convert to fraction form
    61,938,336.30/92,907,176.40 = 15,880,116.30/x
  3. Step 3: Cross multiply
    61,938,336.30x = 92,907,176.40 × 15,880,116.30
  4. Step 4: Simplify right side
    61,938,336.30x = 1,475,376,766,336,615.50
  5. Step 5: Solve for x
    x = 1,475,376,766,336,615.50/61,938,336.30
  6. Step 6: Final answer
    x = 23,820,090.34

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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.