Home / 45,116,806,603.07-67,677,457,801.79-17,170,216,343.06

Finding the Fourth Proportional to 45,116,806,603.07, 67,677,457,801.79 and 17,170,216,343.06

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Solution

The fourth proportional to 45,116,806,603.07, 67,677,457,801.79 and 17,170,216,343.06 is: 25,756,180,002.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,116,806,603.07 : 67,677,457,801.79 = 17,170,216,343.06 : x
  2. Step 2: Convert to fraction form
    45,116,806,603.07/67,677,457,801.79 = 17,170,216,343.06/x
  3. Step 3: Cross multiply
    45,116,806,603.07x = 67,677,457,801.79 × 17,170,216,343.06
  4. Step 4: Simplify right side
    45,116,806,603.07x = 1,162,036,592,004,744,085,504
  5. Step 5: Solve for x
    x = 1,162,036,592,004,744,085,504/45,116,806,603.07
  6. Step 6: Final answer
    x = 25,756,180,002.46

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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.