Home / 152,368,330,624.86-228,401,529,024.60-71,549,360,106.94

Finding the Fourth Proportional to 152,368,330,624.86, 228,401,529,024.60 and 71,549,360,106.94

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Solution

The fourth proportional to 152,368,330,624.86, 228,401,529,024.60 and 71,549,360,106.94 is: 107,253,148,880.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,368,330,624.86 : 228,401,529,024.60 = 71,549,360,106.94 : x
  2. Step 2: Convert to fraction form
    152,368,330,624.86/228,401,529,024.60 = 71,549,360,106.94/x
  3. Step 3: Cross multiply
    152,368,330,624.86x = 228,401,529,024.60 × 71,549,360,106.94
  4. Step 4: Simplify right side
    152,368,330,624.86x = 16,341,983,249,157,270,274,048
  5. Step 5: Solve for x
    x = 16,341,983,249,157,270,274,048/152,368,330,624.86
  6. Step 6: Final answer
    x = 107,253,148,880.34

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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.