Home / 182,298,911.61-251,574,178.95-107,963,700.15

Finding the Fourth Proportional to 182,298,911.61, 251,574,178.95 and 107,963,700.15

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Solution

The fourth proportional to 182,298,911.61, 251,574,178.95 and 107,963,700.15 is: 148,990,901.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,298,911.61 : 251,574,178.95 = 107,963,700.15 : x
  2. Step 2: Convert to fraction form
    182,298,911.61/251,574,178.95 = 107,963,700.15/x
  3. Step 3: Cross multiply
    182,298,911.61x = 251,574,178.95 × 107,963,700.15
  4. Step 4: Simplify right side
    182,298,911.61x = 27,160,879,221,640,244
  5. Step 5: Solve for x
    x = 27,160,879,221,640,244/182,298,911.61
  6. Step 6: Final answer
    x = 148,990,901.71

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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.