Home / 10,035,355.67-13,847,680.16-5,564,798.37

Finding the Fourth Proportional to 10,035,355.67, 13,847,680.16 and 5,564,798.37

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Solution

The fourth proportional to 10,035,355.67, 13,847,680.16 and 5,564,798.37 is: 7,678,805.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,035,355.67 : 13,847,680.16 = 5,564,798.37 : x
  2. Step 2: Convert to fraction form
    10,035,355.67/13,847,680.16 = 5,564,798.37/x
  3. Step 3: Cross multiply
    10,035,355.67x = 13,847,680.16 × 5,564,798.37
  4. Step 4: Simplify right side
    10,035,355.67x = 77,059,547,954,825.34
  5. Step 5: Solve for x
    x = 77,059,547,954,825.34/10,035,355.67
  6. Step 6: Final answer
    x = 7,678,805.87

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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.