Home / 10,116,429.93-15,168,567.40-4,644,677.34

Finding the Fourth Proportional to 10,116,429.93, 15,168,567.40 and 4,644,677.34

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Solution

The fourth proportional to 10,116,429.93, 15,168,567.40 and 4,644,677.34 is: 6,964,225.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,116,429.93 : 15,168,567.40 = 4,644,677.34 : x
  2. Step 2: Convert to fraction form
    10,116,429.93/15,168,567.40 = 4,644,677.34/x
  3. Step 3: Cross multiply
    10,116,429.93x = 15,168,567.40 × 4,644,677.34
  4. Step 4: Simplify right side
    10,116,429.93x = 70,453,101,283,042.72
  5. Step 5: Solve for x
    x = 70,453,101,283,042.72/10,116,429.93
  6. Step 6: Final answer
    x = 6,964,225.70

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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.