Home / 265,087,339,926.54-397,631,014,520.67-63,629,075,071.32

Finding the Fourth Proportional to 265,087,339,926.54, 397,631,014,520.67 and 63,629,075,071.32

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Solution

The fourth proportional to 265,087,339,926.54, 397,631,014,520.67 and 63,629,075,071.32 is: 95,443,613,718.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,087,339,926.54 : 397,631,014,520.67 = 63,629,075,071.32 : x
  2. Step 2: Convert to fraction form
    265,087,339,926.54/397,631,014,520.67 = 63,629,075,071.32/x
  3. Step 3: Cross multiply
    265,087,339,926.54x = 397,631,014,520.67 × 63,629,075,071.32
  4. Step 4: Simplify right side
    265,087,339,926.54x = 25,300,893,673,620,842,217,472
  5. Step 5: Solve for x
    x = 25,300,893,673,620,842,217,472/265,087,339,926.54
  6. Step 6: Final answer
    x = 95,443,613,718.53

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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.