Home / 3,473,105,569.64-4,792,875,251.47-1,887,202,366.55

Finding the Fourth Proportional to 3,473,105,569.64, 4,792,875,251.47 and 1,887,202,366.55

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Solution

The fourth proportional to 3,473,105,569.64, 4,792,875,251.47 and 1,887,202,366.55 is: 2,604,333,595.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,105,569.64 : 4,792,875,251.47 = 1,887,202,366.55 : x
  2. Step 2: Convert to fraction form
    3,473,105,569.64/4,792,875,251.47 = 1,887,202,366.55/x
  3. Step 3: Cross multiply
    3,473,105,569.64x = 4,792,875,251.47 × 1,887,202,366.55
  4. Step 4: Simplify right side
    3,473,105,569.64x = 9,045,125,517,169,001,472
  5. Step 5: Solve for x
    x = 9,045,125,517,169,001,472/3,473,105,569.64
  6. Step 6: Final answer
    x = 2,604,333,595.91

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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.