Home / 2,740,573,349.47-3,781,889,951.75-1,487,483,301.16

Finding the Fourth Proportional to 2,740,573,349.47, 3,781,889,951.75 and 1,487,483,301.16

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Solution

The fourth proportional to 2,740,573,349.47, 3,781,889,951.75 and 1,487,483,301.16 is: 2,052,671,989.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,740,573,349.47 : 3,781,889,951.75 = 1,487,483,301.16 : x
  2. Step 2: Convert to fraction form
    2,740,573,349.47/3,781,889,951.75 = 1,487,483,301.16/x
  3. Step 3: Cross multiply
    2,740,573,349.47x = 3,781,889,951.75 × 1,487,483,301.16
  4. Step 4: Simplify right side
    2,740,573,349.47x = 5,625,498,150,036,030,464
  5. Step 5: Solve for x
    x = 5,625,498,150,036,030,464/2,740,573,349.47
  6. Step 6: Final answer
    x = 2,052,671,989.65

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1.5x scale

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.