Home / 523,716,570.44-785,546,379.18-160,210,926.44

Finding the Fourth Proportional to 523,716,570.44, 785,546,379.18 and 160,210,926.44

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Solution

The fourth proportional to 523,716,570.44, 785,546,379.18 and 160,210,926.44 is: 240,307,678.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    523,716,570.44 : 785,546,379.18 = 160,210,926.44 : x
  2. Step 2: Convert to fraction form
    523,716,570.44/785,546,379.18 = 160,210,926.44/x
  3. Step 3: Cross multiply
    523,716,570.44x = 785,546,379.18 × 160,210,926.44
  4. Step 4: Simplify right side
    523,716,570.44x = 125,853,113,170,015,312
  5. Step 5: Solve for x
    x = 125,853,113,170,015,312/523,716,570.44
  6. Step 6: Final answer
    x = 240,307,678.38

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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.