Home / 1,087,897,756.11-1,632,164,983.61-350,953,483.47

Finding the Fourth Proportional to 1,087,897,756.11, 1,632,164,983.61 and 350,953,483.47

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Solution

The fourth proportional to 1,087,897,756.11, 1,632,164,983.61 and 350,953,483.47 is: 526,532,924.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,897,756.11 : 1,632,164,983.61 = 350,953,483.47 : x
  2. Step 2: Convert to fraction form
    1,087,897,756.11/1,632,164,983.61 = 350,953,483.47/x
  3. Step 3: Cross multiply
    1,087,897,756.11x = 1,632,164,983.61 × 350,953,483.47
  4. Step 4: Simplify right side
    1,087,897,756.11x = 572,813,986,593,930,240
  5. Step 5: Solve for x
    x = 572,813,986,593,930,240/1,087,897,756.11
  6. Step 6: Final answer
    x = 526,532,924.05

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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.