Home / 10,870,016,855,139-15,000,941,551,648-5,931,956,790,379.60

Finding the Fourth Proportional to 10,870,016,855,139, 15,000,941,551,648 and 5,931,956,790,379.60

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Solution

The fourth proportional to 10,870,016,855,139, 15,000,941,551,648 and 5,931,956,790,379.60 is: 8,186,274,067,948.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,870,016,855,139 : 15,000,941,551,648 = 5,931,956,790,379.60 : x
  2. Step 2: Convert to fraction form
    10,870,016,855,139/15,000,941,551,648 = 5,931,956,790,379.60/x
  3. Step 3: Cross multiply
    10,870,016,855,139x = 15,000,941,551,648 × 5,931,956,790,379.60
  4. Step 4: Simplify right side
    10,870,016,855,139x = 88,984,937,099,385,840,722,771,968
  5. Step 5: Solve for x
    x = 88,984,937,099,385,840,722,771,968/10,870,016,855,139
  6. Step 6: Final answer
    x = 8,186,274,067,948.35

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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.