Home / 17,602,857.40-26,416,095.90-10,406,752.60

Finding the Fourth Proportional to 17,602,857.40, 26,416,095.90 and 10,406,752.60

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Solution

The fourth proportional to 17,602,857.40, 26,416,095.90 and 10,406,752.60 is: 15,617,110.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,602,857.40 : 26,416,095.90 = 10,406,752.60 : x
  2. Step 2: Convert to fraction form
    17,602,857.40/26,416,095.90 = 10,406,752.60/x
  3. Step 3: Cross multiply
    17,602,857.40x = 26,416,095.90 × 10,406,752.60
  4. Step 4: Simplify right side
    17,602,857.40x = 274,905,774,689,174.31
  5. Step 5: Solve for x
    x = 274,905,774,689,174.31/17,602,857.40
  6. Step 6: Final answer
    x = 15,617,110.82

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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.