Home / 364,165,452.47-546,315,541.03-115,233,384.16

Finding the Fourth Proportional to 364,165,452.47, 546,315,541.03 and 115,233,384.16

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Solution

The fourth proportional to 364,165,452.47, 546,315,541.03 and 115,233,384.16 is: 172,871,391.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,165,452.47 : 546,315,541.03 = 115,233,384.16 : x
  2. Step 2: Convert to fraction form
    364,165,452.47/546,315,541.03 = 115,233,384.16/x
  3. Step 3: Cross multiply
    364,165,452.47x = 546,315,541.03 × 115,233,384.16
  4. Step 4: Simplify right side
    364,165,452.47x = 62,953,788,609,356,648
  5. Step 5: Solve for x
    x = 62,953,788,609,356,648/364,165,452.47
  6. Step 6: Final answer
    x = 172,871,391.79

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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.