Home / 113,181,307.90-169,771,749.69-35,464,161.58

Finding the Fourth Proportional to 113,181,307.90, 169,771,749.69 and 35,464,161.58

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Solution

The fourth proportional to 113,181,307.90, 169,771,749.69 and 35,464,161.58 is: 53,196,175.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,181,307.90 : 169,771,749.69 = 35,464,161.58 : x
  2. Step 2: Convert to fraction form
    113,181,307.90/169,771,749.69 = 35,464,161.58/x
  3. Step 3: Cross multiply
    113,181,307.90x = 169,771,749.69 × 35,464,161.58
  4. Step 4: Simplify right side
    113,181,307.90x = 6,020,812,762,725,475
  5. Step 5: Solve for x
    x = 6,020,812,762,725,475/113,181,307.90
  6. Step 6: Final answer
    x = 53,196,175.89

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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.