Home / 25,775,802.60-38,662,829.10-6,606,747.60

Finding the Fourth Proportional to 25,775,802.60, 38,662,829.10 and 6,606,747.60

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Solution

The fourth proportional to 25,775,802.60, 38,662,829.10 and 6,606,747.60 is: 9,909,897.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,775,802.60 : 38,662,829.10 = 6,606,747.60 : x
  2. Step 2: Convert to fraction form
    25,775,802.60/38,662,829.10 = 6,606,747.60/x
  3. Step 3: Cross multiply
    25,775,802.60x = 38,662,829.10 × 6,606,747.60
  4. Step 4: Simplify right side
    25,775,802.60x = 255,435,553,365,635.16
  5. Step 5: Solve for x
    x = 255,435,553,365,635.16/25,775,802.60
  6. Step 6: Final answer
    x = 9,909,897.17

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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.