Home / 229,997,101,496.71-344,995,189,600.77-216,001,054,547.10

Finding the Fourth Proportional to 229,997,101,496.71, 344,995,189,600.77 and 216,001,054,547.10

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Solution

The fourth proportional to 229,997,101,496.71, 344,995,189,600.77 and 216,001,054,547.10 is: 324,001,147,329.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,997,101,496.71 : 344,995,189,600.77 = 216,001,054,547.10 : x
  2. Step 2: Convert to fraction form
    229,997,101,496.71/344,995,189,600.77 = 216,001,054,547.10/x
  3. Step 3: Cross multiply
    229,997,101,496.71x = 344,995,189,600.77 × 216,001,054,547.10
  4. Step 4: Simplify right side
    229,997,101,496.71x = 74,519,324,767,443,031,687,168
  5. Step 5: Solve for x
    x = 74,519,324,767,443,031,687,168/229,997,101,496.71
  6. Step 6: Final answer
    x = 324,001,147,329.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.