Home / 152,569,831.80-228,844,250.10-48,937,524.60

Finding the Fourth Proportional to 152,569,831.80, 228,844,250.10 and 48,937,524.60

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Solution

The fourth proportional to 152,569,831.80, 228,844,250.10 and 48,937,524.60 is: 73,402,919.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,569,831.80 : 228,844,250.10 = 48,937,524.60 : x
  2. Step 2: Convert to fraction form
    152,569,831.80/228,844,250.10 = 48,937,524.60/x
  3. Step 3: Cross multiply
    152,569,831.80x = 228,844,250.10 × 48,937,524.60
  4. Step 4: Simplify right side
    152,569,831.80x = 11,199,071,118,837,302
  5. Step 5: Solve for x
    x = 11,199,071,118,837,302/152,569,831.80
  6. Step 6: Final answer
    x = 73,402,919.74

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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.