Home / 7,908,088,763,508.80-11,863,660,753,020-3,006,744,153,404.40

Finding the Fourth Proportional to 7,908,088,763,508.80, 11,863,660,753,020 and 3,006,744,153,404.40

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Solution

The fourth proportional to 7,908,088,763,508.80, 11,863,660,753,020 and 3,006,744,153,404.40 is: 4,510,697,043,730.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,908,088,763,508.80 : 11,863,660,753,020 = 3,006,744,153,404.40 : x
  2. Step 2: Convert to fraction form
    7,908,088,763,508.80/11,863,660,753,020 = 3,006,744,153,404.40/x
  3. Step 3: Cross multiply
    7,908,088,763,508.80x = 11,863,660,753,020 × 3,006,744,153,404.40
  4. Step 4: Simplify right side
    7,908,088,763,508.80x = 35,670,992,607,116,127,327,223,808
  5. Step 5: Solve for x
    x = 35,670,992,607,116,127,327,223,808/7,908,088,763,508.80
  6. Step 6: Final answer
    x = 4,510,697,043,730.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.