Home / 10,009,622.07-13,812,626.32-5,598,583.40

Finding the Fourth Proportional to 10,009,622.07, 13,812,626.32 and 5,598,583.40

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Solution

The fourth proportional to 10,009,622.07, 13,812,626.32 and 5,598,583.40 is: 7,725,680.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,009,622.07 : 13,812,626.32 = 5,598,583.40 : x
  2. Step 2: Convert to fraction form
    10,009,622.07/13,812,626.32 = 5,598,583.40/x
  3. Step 3: Cross multiply
    10,009,622.07x = 13,812,626.32 × 5,598,583.40
  4. Step 4: Simplify right side
    10,009,622.07x = 77,331,140,446,090.20
  5. Step 5: Solve for x
    x = 77,331,140,446,090.20/10,009,622.07
  6. Step 6: Final answer
    x = 7,725,680.34

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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.