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Finding the Fourth Proportional to 88,596,014.70, 123,732,089.70 and 88,596,014.70

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Solution

The fourth proportional to 88,596,014.70, 123,732,089.70 and 88,596,014.70 is: 123,732,089.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,596,014.70 : 123,732,089.70 = 88,596,014.70 : x
  2. Step 2: Convert to fraction form
    88,596,014.70/123,732,089.70 = 88,596,014.70/x
  3. Step 3: Cross multiply
    88,596,014.70x = 123,732,089.70 × 88,596,014.70
  4. Step 4: Simplify right side
    88,596,014.70x = 10,962,170,037,922,920
  5. Step 5: Solve for x
    x = 10,962,170,037,922,920/88,596,014.70
  6. Step 6: Final answer
    x = 123,732,089.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.