Home / 2,655,284,448.04-3,980,963,132.25-1,605,789,331

Finding the Fourth Proportional to 2,655,284,448.04, 3,980,963,132.25 and 1,605,789,331

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Solution

The fourth proportional to 2,655,284,448.04, 3,980,963,132.25 and 1,605,789,331 is: 2,407,496,541.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,284,448.04 : 3,980,963,132.25 = 1,605,789,331 : x
  2. Step 2: Convert to fraction form
    2,655,284,448.04/3,980,963,132.25 = 1,605,789,331/x
  3. Step 3: Cross multiply
    2,655,284,448.04x = 3,980,963,132.25 × 1,605,789,331
  4. Step 4: Simplify right side
    2,655,284,448.04x = 6,392,588,124,871,392,256
  5. Step 5: Solve for x
    x = 6,392,588,124,871,392,256/2,655,284,448.04
  6. Step 6: Final answer
    x = 2,407,496,541.32

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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.