Home / 364,528,283.31-546,825,648.24-118,821,851.37

Finding the Fourth Proportional to 364,528,283.31, 546,825,648.24 and 118,821,851.37

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Solution

The fourth proportional to 364,528,283.31, 546,825,648.24 and 118,821,851.37 is: 178,243,606.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,528,283.31 : 546,825,648.24 = 118,821,851.37 : x
  2. Step 2: Convert to fraction form
    364,528,283.31/546,825,648.24 = 118,821,851.37/x
  3. Step 3: Cross multiply
    364,528,283.31x = 546,825,648.24 × 118,821,851.37
  4. Step 4: Simplify right side
    364,528,283.31x = 64,974,835,900,477,184
  5. Step 5: Solve for x
    x = 64,974,835,900,477,184/364,528,283.31
  6. Step 6: Final answer
    x = 178,243,606.53

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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.