Home / 31,327,701.70-47,001,174.66-14,953,879.93

Finding the Fourth Proportional to 31,327,701.70, 47,001,174.66 and 14,953,879.93

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Solution

The fourth proportional to 31,327,701.70, 47,001,174.66 and 14,953,879.93 is: 22,435,412.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,327,701.70 : 47,001,174.66 = 14,953,879.93 : x
  2. Step 2: Convert to fraction form
    31,327,701.70/47,001,174.66 = 14,953,879.93/x
  3. Step 3: Cross multiply
    31,327,701.70x = 47,001,174.66 × 14,953,879.93
  4. Step 4: Simplify right side
    31,327,701.70x = 702,849,922,434,598.50
  5. Step 5: Solve for x
    x = 702,849,922,434,598.50/31,327,701.70
  6. Step 6: Final answer
    x = 22,435,412.89

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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.