Home / 9,730,021.90-14,574,037.65-8,050,405.90

Finding the Fourth Proportional to 9,730,021.90, 14,574,037.65 and 8,050,405.90

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Solution

The fourth proportional to 9,730,021.90, 14,574,037.65 and 8,050,405.90 is: 12,058,237.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,730,021.90 : 14,574,037.65 = 8,050,405.90 : x
  2. Step 2: Convert to fraction form
    9,730,021.90/14,574,037.65 = 8,050,405.90/x
  3. Step 3: Cross multiply
    9,730,021.90x = 14,574,037.65 × 8,050,405.90
  4. Step 4: Simplify right side
    9,730,021.90x = 117,326,918,684,382.14
  5. Step 5: Solve for x
    x = 117,326,918,684,382.14/9,730,021.90
  6. Step 6: Final answer
    x = 12,058,237.88

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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.