Home / 10,090,146.51-13,924,398.35-5,506,467.89

Finding the Fourth Proportional to 10,090,146.51, 13,924,398.35 and 5,506,467.89

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Solution

The fourth proportional to 10,090,146.51, 13,924,398.35 and 5,506,467.89 is: 7,598,923.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,090,146.51 : 13,924,398.35 = 5,506,467.89 : x
  2. Step 2: Convert to fraction form
    10,090,146.51/13,924,398.35 = 5,506,467.89/x
  3. Step 3: Cross multiply
    10,090,146.51x = 13,924,398.35 × 5,506,467.89
  4. Step 4: Simplify right side
    10,090,146.51x = 76,674,252,345,988.16
  5. Step 5: Solve for x
    x = 76,674,252,345,988.16/10,090,146.51
  6. Step 6: Final answer
    x = 7,598,923.59

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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.