Home / 532,758,816,722.32-798,819,089,945.52-169,567,602,611.22

Finding the Fourth Proportional to 532,758,816,722.32, 798,819,089,945.52 and 169,567,602,611.22

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Solution

The fourth proportional to 532,758,816,722.32, 798,819,089,945.52 and 169,567,602,611.22 is: 254,249,828,910.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,758,816,722.32 : 798,819,089,945.52 = 169,567,602,611.22 : x
  2. Step 2: Convert to fraction form
    532,758,816,722.32/798,819,089,945.52 = 169,567,602,611.22/x
  3. Step 3: Cross multiply
    532,758,816,722.32x = 798,819,089,945.52 × 169,567,602,611.22
  4. Step 4: Simplify right side
    532,758,816,722.32x = 135,453,838,002,138,338,295,808
  5. Step 5: Solve for x
    x = 135,453,838,002,138,338,295,808/532,758,816,722.32
  6. Step 6: Final answer
    x = 254,249,828,910.37

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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.