Home / 156,702,029.19-235,054,045.50-46,037,246.48

Finding the Fourth Proportional to 156,702,029.19, 235,054,045.50 and 46,037,246.48

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Solution

The fourth proportional to 156,702,029.19, 235,054,045.50 and 46,037,246.48 is: 69,056,164.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,702,029.19 : 235,054,045.50 = 46,037,246.48 : x
  2. Step 2: Convert to fraction form
    156,702,029.19/235,054,045.50 = 46,037,246.48/x
  3. Step 3: Cross multiply
    156,702,029.19x = 235,054,045.50 × 46,037,246.48
  4. Step 4: Simplify right side
    156,702,029.19x = 10,821,241,028,668,900
  5. Step 5: Solve for x
    x = 10,821,241,028,668,900/156,702,029.19
  6. Step 6: Final answer
    x = 69,056,164.01

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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.