Home / 10,090,113.54-13,924,353.06-5,506,434.96

Finding the Fourth Proportional to 10,090,113.54, 13,924,353.06 and 5,506,434.96

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Solution

The fourth proportional to 10,090,113.54, 13,924,353.06 and 5,506,434.96 is: 7,598,878.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,090,113.54 : 13,924,353.06 = 5,506,434.96 : x
  2. Step 2: Convert to fraction form
    10,090,113.54/13,924,353.06 = 5,506,434.96/x
  3. Step 3: Cross multiply
    10,090,113.54x = 13,924,353.06 × 5,506,434.96
  4. Step 4: Simplify right side
    10,090,113.54x = 76,673,544,484,966.98
  5. Step 5: Solve for x
    x = 76,673,544,484,966.98/10,090,113.54
  6. Step 6: Final answer
    x = 7,598,878.27

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1.5x scale

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.