Home / 34,269,068.88-47,291,037.28-18,588,054.20

Finding the Fourth Proportional to 34,269,068.88, 47,291,037.28 and 18,588,054.20

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Solution

The fourth proportional to 34,269,068.88, 47,291,037.28 and 18,588,054.20 is: 25,651,364.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,269,068.88 : 47,291,037.28 = 18,588,054.20 : x
  2. Step 2: Convert to fraction form
    34,269,068.88/47,291,037.28 = 18,588,054.20/x
  3. Step 3: Cross multiply
    34,269,068.88x = 47,291,037.28 × 18,588,054.20
  4. Step 4: Simplify right side
    34,269,068.88x = 879,048,363,956,474.50
  5. Step 5: Solve for x
    x = 879,048,363,956,474.50/34,269,068.88
  6. Step 6: Final answer
    x = 25,651,364.12

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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.