Home / 301,989,455.04-452,841,061.59-105,184,230.48

Finding the Fourth Proportional to 301,989,455.04, 452,841,061.59 and 105,184,230.48

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Solution

The fourth proportional to 301,989,455.04, 452,841,061.59 and 105,184,230.48 is: 157,726,496.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,989,455.04 : 452,841,061.59 = 105,184,230.48 : x
  2. Step 2: Convert to fraction form
    301,989,455.04/452,841,061.59 = 105,184,230.48/x
  3. Step 3: Cross multiply
    301,989,455.04x = 452,841,061.59 × 105,184,230.48
  4. Step 4: Simplify right side
    301,989,455.04x = 47,631,738,593,090,432
  5. Step 5: Solve for x
    x = 47,631,738,593,090,432/301,989,455.04
  6. Step 6: Final answer
    x = 157,726,496.07

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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.