Home / 10,090,385.83-13,924,538.13-5,506,740.01

Finding the Fourth Proportional to 10,090,385.83, 13,924,538.13 and 5,506,740.01

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Solution

The fourth proportional to 10,090,385.83, 13,924,538.13 and 5,506,740.01 is: 7,599,195.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,090,385.83 : 13,924,538.13 = 5,506,740.01 : x
  2. Step 2: Convert to fraction form
    10,090,385.83/13,924,538.13 = 5,506,740.01/x
  3. Step 3: Cross multiply
    10,090,385.83x = 13,924,538.13 × 5,506,740.01
  4. Step 4: Simplify right side
    10,090,385.83x = 76,678,811,241,241.58
  5. Step 5: Solve for x
    x = 76,678,811,241,241.58/10,090,385.83
  6. Step 6: Final answer
    x = 7,599,195.17

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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.