Home / 236,711,316,014.46-355,126,176,561.24-69,018,778,729.26

Finding the Fourth Proportional to 236,711,316,014.46, 355,126,176,561.24 and 69,018,778,729.26

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Solution

The fourth proportional to 236,711,316,014.46, 355,126,176,561.24 and 69,018,778,729.26 is: 103,545,429,993.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,711,316,014.46 : 355,126,176,561.24 = 69,018,778,729.26 : x
  2. Step 2: Convert to fraction form
    236,711,316,014.46/355,126,176,561.24 = 69,018,778,729.26/x
  3. Step 3: Cross multiply
    236,711,316,014.46x = 355,126,176,561.24 × 69,018,778,729.26
  4. Step 4: Simplify right side
    236,711,316,014.46x = 24,510,375,001,048,341,282,816
  5. Step 5: Solve for x
    x = 24,510,375,001,048,341,282,816/236,711,316,014.46
  6. Step 6: Final answer
    x = 103,545,429,993.52

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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.