Home / 110,345,989.04-152,282,188.86-61,453,417.04

Finding the Fourth Proportional to 110,345,989.04, 152,282,188.86 and 61,453,417.04

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Solution

The fourth proportional to 110,345,989.04, 152,282,188.86 and 61,453,417.04 is: 84,808,346.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,345,989.04 : 152,282,188.86 = 61,453,417.04 : x
  2. Step 2: Convert to fraction form
    110,345,989.04/152,282,188.86 = 61,453,417.04/x
  3. Step 3: Cross multiply
    110,345,989.04x = 152,282,188.86 × 61,453,417.04
  4. Step 4: Simplify right side
    110,345,989.04x = 9,358,260,859,777,622
  5. Step 5: Solve for x
    x = 9,358,260,859,777,622/110,345,989.04
  6. Step 6: Final answer
    x = 84,808,346.38

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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.