Home / 112,575,842,114.01-168,892,345,715.48-52,113,709,206.33

Finding the Fourth Proportional to 112,575,842,114.01, 168,892,345,715.48 and 52,113,709,206.33

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Solution

The fourth proportional to 112,575,842,114.01, 168,892,345,715.48 and 52,113,709,206.33 is: 78,183,795,266.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,575,842,114.01 : 168,892,345,715.48 = 52,113,709,206.33 : x
  2. Step 2: Convert to fraction form
    112,575,842,114.01/168,892,345,715.48 = 52,113,709,206.33/x
  3. Step 3: Cross multiply
    112,575,842,114.01x = 168,892,345,715.48 × 52,113,709,206.33
  4. Step 4: Simplify right side
    112,575,842,114.01x = 8,801,606,591,791,480,438,784
  5. Step 5: Solve for x
    x = 8,801,606,591,791,480,438,784/112,575,842,114.01
  6. Step 6: Final answer
    x = 78,183,795,266.46

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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.