Home / 7,443,667,831.04-11,168,798,982.70-3,901,567,473.98

Finding the Fourth Proportional to 7,443,667,831.04, 11,168,798,982.70 and 3,901,567,473.98

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Solution

The fourth proportional to 7,443,667,831.04, 11,168,798,982.70 and 3,901,567,473.98 is: 5,854,079,443.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,443,667,831.04 : 11,168,798,982.70 = 3,901,567,473.98 : x
  2. Step 2: Convert to fraction form
    7,443,667,831.04/11,168,798,982.70 = 3,901,567,473.98/x
  3. Step 3: Cross multiply
    7,443,667,831.04x = 11,168,798,982.70 × 3,901,567,473.98
  4. Step 4: Simplify right side
    7,443,667,831.04x = 43,575,822,834,323,234,816
  5. Step 5: Solve for x
    x = 43,575,822,834,323,234,816/7,443,667,831.04
  6. Step 6: Final answer
    x = 5,854,079,443.55

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1.5x scale

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.