Home / 177,157,075.80-266,019,048.90-134,074,925.40

Finding the Fourth Proportional to 177,157,075.80, 266,019,048.90 and 134,074,925.40

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Solution

The fourth proportional to 177,157,075.80, 266,019,048.90 and 134,074,925.40 is: 201,326,895.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,157,075.80 : 266,019,048.90 = 134,074,925.40 : x
  2. Step 2: Convert to fraction form
    177,157,075.80/266,019,048.90 = 134,074,925.40/x
  3. Step 3: Cross multiply
    177,157,075.80x = 266,019,048.90 × 134,074,925.40
  4. Step 4: Simplify right side
    177,157,075.80x = 35,666,484,136,246,456
  5. Step 5: Solve for x
    x = 35,666,484,136,246,456/177,157,075.80
  6. Step 6: Final answer
    x = 201,326,895.78

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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.