Home / 9,585,530.60-14,386,460.70-3,909,828.20

Finding the Fourth Proportional to 9,585,530.60, 14,386,460.70 and 3,909,828.20

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Solution

The fourth proportional to 9,585,530.60, 14,386,460.70 and 3,909,828.20 is: 5,868,072.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,585,530.60 : 14,386,460.70 = 3,909,828.20 : x
  2. Step 2: Convert to fraction form
    9,585,530.60/14,386,460.70 = 3,909,828.20/x
  3. Step 3: Cross multiply
    9,585,530.60x = 14,386,460.70 × 3,909,828.20
  4. Step 4: Simplify right side
    9,585,530.60x = 56,248,589,743,051.74
  5. Step 5: Solve for x
    x = 56,248,589,743,051.74/9,585,530.60
  6. Step 6: Final answer
    x = 5,868,072.63

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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.