Home / 98,184,082.90-147,276,120.06-93,274,486.60

Finding the Fourth Proportional to 98,184,082.90, 147,276,120.06 and 93,274,486.60

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Solution

The fourth proportional to 98,184,082.90, 147,276,120.06 and 93,274,486.60 is: 139,911,725.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,184,082.90 : 147,276,120.06 = 93,274,486.60 : x
  2. Step 2: Convert to fraction form
    98,184,082.90/147,276,120.06 = 93,274,486.60/x
  3. Step 3: Cross multiply
    98,184,082.90x = 147,276,120.06 × 93,274,486.60
  4. Step 4: Simplify right side
    98,184,082.90x = 13,737,104,487,036,460
  5. Step 5: Solve for x
    x = 13,737,104,487,036,460/98,184,082.90
  6. Step 6: Final answer
    x = 139,911,725.82

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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.