Home / 364,271,629-546,445,718.70-118,647,389.92

Finding the Fourth Proportional to 364,271,629, 546,445,718.70 and 118,647,389.92

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Solution

The fourth proportional to 364,271,629, 546,445,718.70 and 118,647,389.92 is: 177,983,551.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,271,629 : 546,445,718.70 = 118,647,389.92 : x
  2. Step 2: Convert to fraction form
    364,271,629/546,445,718.70 = 118,647,389.92/x
  3. Step 3: Cross multiply
    364,271,629x = 546,445,718.70 × 118,647,389.92
  4. Step 4: Simplify right side
    364,271,629x = 64,834,358,256,713,544
  5. Step 5: Solve for x
    x = 64,834,358,256,713,544/364,271,629
  6. Step 6: Final answer
    x = 177,983,551.55

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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.