Home / 38,973,165.60-58,459,748.40-10,606,317.60

Finding the Fourth Proportional to 38,973,165.60, 58,459,748.40 and 10,606,317.60

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Solution

The fourth proportional to 38,973,165.60, 58,459,748.40 and 10,606,317.60 is: 15,909,476.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,973,165.60 : 58,459,748.40 = 10,606,317.60 : x
  2. Step 2: Convert to fraction form
    38,973,165.60/58,459,748.40 = 10,606,317.60/x
  3. Step 3: Cross multiply
    38,973,165.60x = 58,459,748.40 × 10,606,317.60
  4. Step 4: Simplify right side
    38,973,165.60x = 620,042,658,346,491.75
  5. Step 5: Solve for x
    x = 620,042,658,346,491.75/38,973,165.60
  6. Step 6: Final answer
    x = 15,909,476.40

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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.