Home / 3,413,520,383.84-4,710,633,051.12-1,928,381,521.76

Finding the Fourth Proportional to 3,413,520,383.84, 4,710,633,051.12 and 1,928,381,521.76

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Solution

The fourth proportional to 3,413,520,383.84, 4,710,633,051.12 and 1,928,381,521.76 is: 2,661,152,332.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,520,383.84 : 4,710,633,051.12 = 1,928,381,521.76 : x
  2. Step 2: Convert to fraction form
    3,413,520,383.84/4,710,633,051.12 = 1,928,381,521.76/x
  3. Step 3: Cross multiply
    3,413,520,383.84x = 4,710,633,051.12 × 1,928,381,521.76
  4. Step 4: Simplify right side
    3,413,520,383.84x = 9,083,897,731,571,737,600
  5. Step 5: Solve for x
    x = 9,083,897,731,571,737,600/3,413,520,383.84
  6. Step 6: Final answer
    x = 2,661,152,332.52

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Double scale
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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.