Home / 3,385,506,550.53-4,671,438,473.28-1,956,710,706.73

Finding the Fourth Proportional to 3,385,506,550.53, 4,671,438,473.28 and 1,956,710,706.73

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Solution

The fourth proportional to 3,385,506,550.53, 4,671,438,473.28 and 1,956,710,706.73 is: 2,699,936,786.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,506,550.53 : 4,671,438,473.28 = 1,956,710,706.73 : x
  2. Step 2: Convert to fraction form
    3,385,506,550.53/4,671,438,473.28 = 1,956,710,706.73/x
  3. Step 3: Cross multiply
    3,385,506,550.53x = 4,671,438,473.28 × 1,956,710,706.73
  4. Step 4: Simplify right side
    3,385,506,550.53x = 9,140,653,676,497,420,288
  5. Step 5: Solve for x
    x = 9,140,653,676,497,420,288/3,385,506,550.53
  6. Step 6: Final answer
    x = 2,699,936,786.44

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Find fourth proportional to 3,385,506,551.53, 4,671,438,474.66 and 1,956,710,707.73
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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.