Home / 14,011,688.22-21,018,420.27-5,923,156.38

Finding the Fourth Proportional to 14,011,688.22, 21,018,420.27 and 5,923,156.38

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Solution

The fourth proportional to 14,011,688.22, 21,018,420.27 and 5,923,156.38 is: 8,885,109.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,011,688.22 : 21,018,420.27 = 5,923,156.38 : x
  2. Step 2: Convert to fraction form
    14,011,688.22/21,018,420.27 = 5,923,156.38/x
  3. Step 3: Cross multiply
    14,011,688.22x = 21,018,420.27 × 5,923,156.38
  4. Step 4: Simplify right side
    14,011,688.22x = 124,495,390,119,771.81
  5. Step 5: Solve for x
    x = 124,495,390,119,771.81/14,011,688.22
  6. Step 6: Final answer
    x = 8,885,109.93

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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.