Home / 358,036,883.04-537,055,459.88-161,070,222.87

Finding the Fourth Proportional to 358,036,883.04, 537,055,459.88 and 161,070,222.87

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Solution

The fourth proportional to 358,036,883.04, 537,055,459.88 and 161,070,222.87 is: 241,605,395.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,036,883.04 : 537,055,459.88 = 161,070,222.87 : x
  2. Step 2: Convert to fraction form
    358,036,883.04/537,055,459.88 = 161,070,222.87/x
  3. Step 3: Cross multiply
    358,036,883.04x = 537,055,459.88 × 161,070,222.87
  4. Step 4: Simplify right side
    358,036,883.04x = 86,503,642,615,616,592
  5. Step 5: Solve for x
    x = 86,503,642,615,616,592/358,036,883.04
  6. Step 6: Final answer
    x = 241,605,395.18

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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.