Home / 14,553,665.10-21,830,497.65-10,298,637.90

Finding the Fourth Proportional to 14,553,665.10, 21,830,497.65 and 10,298,637.90

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Solution

The fourth proportional to 14,553,665.10, 21,830,497.65 and 10,298,637.90 is: 15,447,956.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,553,665.10 : 21,830,497.65 = 10,298,637.90 : x
  2. Step 2: Convert to fraction form
    14,553,665.10/21,830,497.65 = 10,298,637.90/x
  3. Step 3: Cross multiply
    14,553,665.10x = 21,830,497.65 × 10,298,637.90
  4. Step 4: Simplify right side
    14,553,665.10x = 224,824,390,474,150.94
  5. Step 5: Solve for x
    x = 224,824,390,474,150.94/14,553,665.10
  6. Step 6: Final answer
    x = 15,447,956.85

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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.