Home / 9,299,926,290.74-13,946,010,729.82-2,916,818,810.79

Finding the Fourth Proportional to 9,299,926,290.74, 13,946,010,729.82 and 2,916,818,810.79

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Solution

The fourth proportional to 9,299,926,290.74, 13,946,010,729.82 and 2,916,818,810.79 is: 4,374,011,702.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,299,926,290.74 : 13,946,010,729.82 = 2,916,818,810.79 : x
  2. Step 2: Convert to fraction form
    9,299,926,290.74/13,946,010,729.82 = 2,916,818,810.79/x
  3. Step 3: Cross multiply
    9,299,926,290.74x = 13,946,010,729.82 × 2,916,818,810.79
  4. Step 4: Simplify right side
    9,299,926,290.74x = 40,677,986,432,218,152,960
  5. Step 5: Solve for x
    x = 40,677,986,432,218,152,960/9,299,926,290.74
  6. Step 6: Final answer
    x = 4,374,011,702.94

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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.