Home / 10,470,117.74-14,449,635.14-5,824,777.89

Finding the Fourth Proportional to 10,470,117.74, 14,449,635.14 and 5,824,777.89

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Solution

The fourth proportional to 10,470,117.74, 14,449,635.14 and 5,824,777.89 is: 8,038,678.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,470,117.74 : 14,449,635.14 = 5,824,777.89 : x
  2. Step 2: Convert to fraction form
    10,470,117.74/14,449,635.14 = 5,824,777.89/x
  3. Step 3: Cross multiply
    10,470,117.74x = 14,449,635.14 × 5,824,777.89
  4. Step 4: Simplify right side
    10,470,117.74x = 84,165,915,237,081.39
  5. Step 5: Solve for x
    x = 84,165,915,237,081.39/10,470,117.74
  6. Step 6: Final answer
    x = 8,038,678.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.