Home / 152,373,960.24-228,621,502.44-48,759,130.32

Finding the Fourth Proportional to 152,373,960.24, 228,621,502.44 and 48,759,130.32

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Solution

The fourth proportional to 152,373,960.24, 228,621,502.44 and 48,759,130.32 is: 73,158,075.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,373,960.24 : 228,621,502.44 = 48,759,130.32 : x
  2. Step 2: Convert to fraction form
    152,373,960.24/228,621,502.44 = 48,759,130.32/x
  3. Step 3: Cross multiply
    152,373,960.24x = 228,621,502.44 × 48,759,130.32
  4. Step 4: Simplify right side
    152,373,960.24x = 11,147,385,631,426,158
  5. Step 5: Solve for x
    x = 11,147,385,631,426,158/152,373,960.24
  6. Step 6: Final answer
    x = 73,158,075.13

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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.