Home / 2,587,344,971.45-3,570,536,060.57-1,473,614,696.57

Finding the Fourth Proportional to 2,587,344,971.45, 3,570,536,060.57 and 1,473,614,696.57

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Solution

The fourth proportional to 2,587,344,971.45, 3,570,536,060.57 and 1,473,614,696.57 is: 2,033,588,281.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587,344,971.45 : 3,570,536,060.57 = 1,473,614,696.57 : x
  2. Step 2: Convert to fraction form
    2,587,344,971.45/3,570,536,060.57 = 1,473,614,696.57/x
  3. Step 3: Cross multiply
    2,587,344,971.45x = 3,570,536,060.57 × 1,473,614,696.57
  4. Step 4: Simplify right side
    2,587,344,971.45x = 5,261,594,413,474,935,808
  5. Step 5: Solve for x
    x = 5,261,594,413,474,935,808/2,587,344,971.45
  6. Step 6: Final answer
    x = 2,033,588,281.25

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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.