Home / 14,293,802.34-21,444,705.66-5,780,117.52

Finding the Fourth Proportional to 14,293,802.34, 21,444,705.66 and 5,780,117.52

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Solution

The fourth proportional to 14,293,802.34, 21,444,705.66 and 5,780,117.52 is: 8,671,794.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,293,802.34 : 21,444,705.66 = 5,780,117.52 : x
  2. Step 2: Convert to fraction form
    14,293,802.34/21,444,705.66 = 5,780,117.52/x
  3. Step 3: Cross multiply
    14,293,802.34x = 21,444,705.66 × 5,780,117.52
  4. Step 4: Simplify right side
    14,293,802.34x = 123,952,918,896,609.16
  5. Step 5: Solve for x
    x = 123,952,918,896,609.16/14,293,802.34
  6. Step 6: Final answer
    x = 8,671,794.67

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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.