Home / 14,358,313.04-21,532,809.36-4,771,118.48

Finding the Fourth Proportional to 14,358,313.04, 21,532,809.36 and 4,771,118.48

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Solution

The fourth proportional to 14,358,313.04, 21,532,809.36 and 4,771,118.48 is: 7,155,129.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,358,313.04 : 21,532,809.36 = 4,771,118.48 : x
  2. Step 2: Convert to fraction form
    14,358,313.04/21,532,809.36 = 4,771,118.48/x
  3. Step 3: Cross multiply
    14,358,313.04x = 21,532,809.36 × 4,771,118.48
  4. Step 4: Simplify right side
    14,358,313.04x = 102,735,584,663,812.98
  5. Step 5: Solve for x
    x = 102,735,584,663,812.98/14,358,313.04
  6. Step 6: Final answer
    x = 7,155,129.18

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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.