Home / 368,762,458.95-553,537,475.19-158,777,167.41

Finding the Fourth Proportional to 368,762,458.95, 553,537,475.19 and 158,777,167.41

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Solution

The fourth proportional to 368,762,458.95, 553,537,475.19 and 158,777,167.41 is: 238,335,302.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,762,458.95 : 553,537,475.19 = 158,777,167.41 : x
  2. Step 2: Convert to fraction form
    368,762,458.95/553,537,475.19 = 158,777,167.41/x
  3. Step 3: Cross multiply
    368,762,458.95x = 553,537,475.19 × 158,777,167.41
  4. Step 4: Simplify right side
    368,762,458.95x = 87,889,112,365,951,360
  5. Step 5: Solve for x
    x = 87,889,112,365,951,360/368,762,458.95
  6. Step 6: Final answer
    x = 238,335,302.94

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.