Home / 47,461,541.08-71,199,133.78-14,674,666.87

Finding the Fourth Proportional to 47,461,541.08, 71,199,133.78 and 14,674,666.87

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Solution

The fourth proportional to 47,461,541.08, 71,199,133.78 and 14,674,666.87 is: 22,014,109.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,461,541.08 : 71,199,133.78 = 14,674,666.87 : x
  2. Step 2: Convert to fraction form
    47,461,541.08/71,199,133.78 = 14,674,666.87/x
  3. Step 3: Cross multiply
    47,461,541.08x = 71,199,133.78 × 14,674,666.87
  4. Step 4: Simplify right side
    47,461,541.08x = 1,044,823,569,439,379.38
  5. Step 5: Solve for x
    x = 1,044,823,569,439,379.38/47,461,541.08
  6. Step 6: Final answer
    x = 22,014,109.65

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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.