Home / 29,960,899,141.61-44,878,809,870.95-17,971,127,346.80

Finding the Fourth Proportional to 29,960,899,141.61, 44,878,809,870.95 and 17,971,127,346.80

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Solution

The fourth proportional to 29,960,899,141.61, 44,878,809,870.95 and 17,971,127,346.80 is: 26,919,179,012.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,960,899,141.61 : 44,878,809,870.95 = 17,971,127,346.80 : x
  2. Step 2: Convert to fraction form
    29,960,899,141.61/44,878,809,870.95 = 17,971,127,346.80/x
  3. Step 3: Cross multiply
    29,960,899,141.61x = 44,878,809,870.95 × 17,971,127,346.80
  4. Step 4: Simplify right side
    29,960,899,141.61x = 806,522,807,363,353,051,136
  5. Step 5: Solve for x
    x = 806,522,807,363,353,051,136/29,960,899,141.61
  6. Step 6: Final answer
    x = 26,919,179,012.33

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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.