Home / 46,905,699.52-70,367,849.10-14,556,221.32

Finding the Fourth Proportional to 46,905,699.52, 70,367,849.10 and 14,556,221.32

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Solution

The fourth proportional to 46,905,699.52, 70,367,849.10 and 14,556,221.32 is: 21,837,217.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,905,699.52 : 70,367,849.10 = 14,556,221.32 : x
  2. Step 2: Convert to fraction form
    46,905,699.52/70,367,849.10 = 14,556,221.32/x
  3. Step 3: Cross multiply
    46,905,699.52x = 70,367,849.10 × 14,556,221.32
  4. Step 4: Simplify right side
    46,905,699.52x = 1,024,289,985,311,962.75
  5. Step 5: Solve for x
    x = 1,024,289,985,311,962.75/46,905,699.52
  6. Step 6: Final answer
    x = 21,837,217.99

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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.