Home / 373,577,075.38-560,308,144.86-124,586,707.11

Finding the Fourth Proportional to 373,577,075.38, 560,308,144.86 and 124,586,707.11

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Solution

The fourth proportional to 373,577,075.38, 560,308,144.86 and 124,586,707.11 is: 186,860,895.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,577,075.38 : 560,308,144.86 = 124,586,707.11 : x
  2. Step 2: Convert to fraction form
    373,577,075.38/560,308,144.86 = 124,586,707.11/x
  3. Step 3: Cross multiply
    373,577,075.38x = 560,308,144.86 × 124,586,707.11
  4. Step 4: Simplify right side
    373,577,075.38x = 69,806,946,735,020,272
  5. Step 5: Solve for x
    x = 69,806,946,735,020,272/373,577,075.38
  6. Step 6: Final answer
    x = 186,860,895.21

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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.