Home / 3,506,248,285.75-4,838,774,732.90-1,941,685,981.75

Finding the Fourth Proportional to 3,506,248,285.75, 4,838,774,732.90 and 1,941,685,981.75

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Solution

The fourth proportional to 3,506,248,285.75, 4,838,774,732.90 and 1,941,685,981.75 is: 2,679,610,883.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,248,285.75 : 4,838,774,732.90 = 1,941,685,981.75 : x
  2. Step 2: Convert to fraction form
    3,506,248,285.75/4,838,774,732.90 = 1,941,685,981.75/x
  3. Step 3: Cross multiply
    3,506,248,285.75x = 4,838,774,732.90 × 1,941,685,981.75
  4. Step 4: Simplify right side
    3,506,248,285.75x = 9,395,381,067,718,029,312
  5. Step 5: Solve for x
    x = 9,395,381,067,718,029,312/3,506,248,285.75
  6. Step 6: Final answer
    x = 2,679,610,883.78

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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.