Home / 3,135,626,541.78-4,326,999,966.23-1,725,661,015.17

Finding the Fourth Proportional to 3,135,626,541.78, 4,326,999,966.23 and 1,725,661,015.17

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Solution

The fourth proportional to 3,135,626,541.78, 4,326,999,966.23 and 1,725,661,015.17 is: 2,381,321,581.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,135,626,541.78 : 4,326,999,966.23 = 1,725,661,015.17 : x
  2. Step 2: Convert to fraction form
    3,135,626,541.78/4,326,999,966.23 = 1,725,661,015.17/x
  3. Step 3: Cross multiply
    3,135,626,541.78x = 4,326,999,966.23 × 1,725,661,015.17
  4. Step 4: Simplify right side
    3,135,626,541.78x = 7,466,935,154,365,017,088
  5. Step 5: Solve for x
    x = 7,466,935,154,365,017,088/3,135,626,541.78
  6. Step 6: Final answer
    x = 2,381,321,581.15

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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.