Home / 14,688,005.70-22,032,008.55-8,716,037.70

Finding the Fourth Proportional to 14,688,005.70, 22,032,008.55 and 8,716,037.70

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Solution

The fourth proportional to 14,688,005.70, 22,032,008.55 and 8,716,037.70 is: 13,074,056.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,005.70 : 22,032,008.55 = 8,716,037.70 : x
  2. Step 2: Convert to fraction form
    14,688,005.70/22,032,008.55 = 8,716,037.70/x
  3. Step 3: Cross multiply
    14,688,005.70x = 22,032,008.55 × 8,716,037.70
  4. Step 4: Simplify right side
    14,688,005.70x = 192,031,817,128,522.31
  5. Step 5: Solve for x
    x = 192,031,817,128,522.31/14,688,005.70
  6. Step 6: Final answer
    x = 13,074,056.55

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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.