Home / 255,607,888.95-352,754,694.35-141,034,715.63

Finding the Fourth Proportional to 255,607,888.95, 352,754,694.35 and 141,034,715.63

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Solution

The fourth proportional to 255,607,888.95, 352,754,694.35 and 141,034,715.63 is: 194,636,629.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,607,888.95 : 352,754,694.35 = 141,034,715.63 : x
  2. Step 2: Convert to fraction form
    255,607,888.95/352,754,694.35 = 141,034,715.63/x
  3. Step 3: Cross multiply
    255,607,888.95x = 352,754,694.35 × 141,034,715.63
  4. Step 4: Simplify right side
    255,607,888.95x = 49,750,658,003,388,632
  5. Step 5: Solve for x
    x = 49,750,658,003,388,632/255,607,888.95
  6. Step 6: Final answer
    x = 194,636,629.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.