Home / 753,841,882.99-1,130,776,995.03-236,260,864.27

Finding the Fourth Proportional to 753,841,882.99, 1,130,776,995.03 and 236,260,864.27

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Solution

The fourth proportional to 753,841,882.99, 1,130,776,995.03 and 236,260,864.27 is: 354,395,737.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,841,882.99 : 1,130,776,995.03 = 236,260,864.27 : x
  2. Step 2: Convert to fraction form
    753,841,882.99/1,130,776,995.03 = 236,260,864.27/x
  3. Step 3: Cross multiply
    753,841,882.99x = 1,130,776,995.03 × 236,260,864.27
  4. Step 4: Simplify right side
    753,841,882.99x = 267,158,350,142,421,312
  5. Step 5: Solve for x
    x = 267,158,350,142,421,312/753,841,882.99
  6. Step 6: Final answer
    x = 354,395,737.58

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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.