Home / 44,861,875.76-67,293,347.64-12,511,810.02

Finding the Fourth Proportional to 44,861,875.76, 67,293,347.64 and 12,511,810.02

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Solution

The fourth proportional to 44,861,875.76, 67,293,347.64 and 12,511,810.02 is: 18,767,863.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,861,875.76 : 67,293,347.64 = 12,511,810.02 : x
  2. Step 2: Convert to fraction form
    44,861,875.76/67,293,347.64 = 12,511,810.02/x
  3. Step 3: Cross multiply
    44,861,875.76x = 67,293,347.64 × 12,511,810.02
  4. Step 4: Simplify right side
    44,861,875.76x = 841,961,581,281,495.38
  5. Step 5: Solve for x
    x = 841,961,581,281,495.38/44,861,875.76
  6. Step 6: Final answer
    x = 18,767,863.96

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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.