Home / 599,184,047.20-898,776,070.80-168,362,543.20

Finding the Fourth Proportional to 599,184,047.20, 898,776,070.80 and 168,362,543.20

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Solution

The fourth proportional to 599,184,047.20, 898,776,070.80 and 168,362,543.20 is: 252,543,814.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,184,047.20 : 898,776,070.80 = 168,362,543.20 : x
  2. Step 2: Convert to fraction form
    599,184,047.20/898,776,070.80 = 168,362,543.20/x
  3. Step 3: Cross multiply
    599,184,047.20x = 898,776,070.80 × 168,362,543.20
  4. Step 4: Simplify right side
    599,184,047.20x = 151,320,225,047,191,232
  5. Step 5: Solve for x
    x = 151,320,225,047,191,232/599,184,047.20
  6. Step 6: Final answer
    x = 252,543,814.80

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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.