Home / 301,989,264.12-452,840,775.36-105,184,040.04

Finding the Fourth Proportional to 301,989,264.12, 452,840,775.36 and 105,184,040.04

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Solution

The fourth proportional to 301,989,264.12, 452,840,775.36 and 105,184,040.04 is: 157,726,210.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,989,264.12 : 452,840,775.36 = 105,184,040.04 : x
  2. Step 2: Convert to fraction form
    301,989,264.12/452,840,775.36 = 105,184,040.04/x
  3. Step 3: Cross multiply
    301,989,264.12x = 452,840,775.36 × 105,184,040.04
  4. Step 4: Simplify right side
    301,989,264.12x = 47,631,622,247,210,888
  5. Step 5: Solve for x
    x = 47,631,622,247,210,888/301,989,264.12
  6. Step 6: Final answer
    x = 157,726,210.52

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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.