Home / 9,013,420,831.83-13,510,588,877.70-3,031,852,692.79

Finding the Fourth Proportional to 9,013,420,831.83, 13,510,588,877.70 and 3,031,852,692.79

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Solution

The fourth proportional to 9,013,420,831.83, 13,510,588,877.70 and 3,031,852,692.79 is: 4,544,569,263.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,013,420,831.83 : 13,510,588,877.70 = 3,031,852,692.79 : x
  2. Step 2: Convert to fraction form
    9,013,420,831.83/13,510,588,877.70 = 3,031,852,692.79/x
  3. Step 3: Cross multiply
    9,013,420,831.83x = 13,510,588,877.70 × 3,031,852,692.79
  4. Step 4: Simplify right side
    9,013,420,831.83x = 40,962,115,270,033,367,040
  5. Step 5: Solve for x
    x = 40,962,115,270,033,367,040/9,013,420,831.83
  6. Step 6: Final answer
    x = 4,544,569,263.36

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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.