Home / 94,270,350.68-130,077,878.83-53,014,782.68

Finding the Fourth Proportional to 94,270,350.68, 130,077,878.83 and 53,014,782.68

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Solution

The fourth proportional to 94,270,350.68, 130,077,878.83 and 53,014,782.68 is: 73,151,849.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,270,350.68 : 130,077,878.83 = 53,014,782.68 : x
  2. Step 2: Convert to fraction form
    94,270,350.68/130,077,878.83 = 53,014,782.68/x
  3. Step 3: Cross multiply
    94,270,350.68x = 130,077,878.83 × 53,014,782.68
  4. Step 4: Simplify right side
    94,270,350.68x = 6,896,050,476,864,896
  5. Step 5: Solve for x
    x = 6,896,050,476,864,896/94,270,350.68
  6. Step 6: Final answer
    x = 73,151,849.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.