Home / 270,913,441.02-373,891,563.08-151,868,186.17

Finding the Fourth Proportional to 270,913,441.02, 373,891,563.08 and 151,868,186.17

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Solution

The fourth proportional to 270,913,441.02, 373,891,563.08 and 151,868,186.17 is: 209,595,482.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,913,441.02 : 373,891,563.08 = 151,868,186.17 : x
  2. Step 2: Convert to fraction form
    270,913,441.02/373,891,563.08 = 151,868,186.17/x
  3. Step 3: Cross multiply
    270,913,441.02x = 373,891,563.08 × 151,868,186.17
  4. Step 4: Simplify right side
    270,913,441.02x = 56,782,233,509,225,728
  5. Step 5: Solve for x
    x = 56,782,233,509,225,728/270,913,441.02
  6. Step 6: Final answer
    x = 209,595,482.95

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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.