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Finding the Fourth Proportional to 46,884,060.80, 70,338,532.80 and 16,588,764.80

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Solution

The fourth proportional to 46,884,060.80, 70,338,532.80 and 16,588,764.80 is: 24,887,549.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,884,060.80 : 70,338,532.80 = 16,588,764.80 : x
  2. Step 2: Convert to fraction form
    46,884,060.80/70,338,532.80 = 16,588,764.80/x
  3. Step 3: Cross multiply
    46,884,060.80x = 70,338,532.80 × 16,588,764.80
  4. Step 4: Simplify right side
    46,884,060.80x = 1,166,829,376,996,285.50
  5. Step 5: Solve for x
    x = 1,166,829,376,996,285.50/46,884,060.80
  6. Step 6: Final answer
    x = 24,887,549.35

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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.