Home / 2,586,707,186.02-3,880,060,774.66-621,560,264.71

Finding the Fourth Proportional to 2,586,707,186.02, 3,880,060,774.66 and 621,560,264.71

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Solution

The fourth proportional to 2,586,707,186.02, 3,880,060,774.66 and 621,560,264.71 is: 932,340,396.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,707,186.02 : 3,880,060,774.66 = 621,560,264.71 : x
  2. Step 2: Convert to fraction form
    2,586,707,186.02/3,880,060,774.66 = 621,560,264.71/x
  3. Step 3: Cross multiply
    2,586,707,186.02x = 3,880,060,774.66 × 621,560,264.71
  4. Step 4: Simplify right side
    2,586,707,186.02x = 2,411,691,602,175,749,120
  5. Step 5: Solve for x
    x = 2,411,691,602,175,749,120/2,586,707,186.02
  6. Step 6: Final answer
    x = 932,340,396.01

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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.