Home / 176,638,868.99-264,987,084.63-52,154,081.14

Finding the Fourth Proportional to 176,638,868.99, 264,987,084.63 and 52,154,081.14

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Solution

The fourth proportional to 176,638,868.99, 264,987,084.63 and 52,154,081.14 is: 78,239,619.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,638,868.99 : 264,987,084.63 = 52,154,081.14 : x
  2. Step 2: Convert to fraction form
    176,638,868.99/264,987,084.63 = 52,154,081.14/x
  3. Step 3: Cross multiply
    176,638,868.99x = 264,987,084.63 × 52,154,081.14
  4. Step 4: Simplify right side
    176,638,868.99x = 13,820,157,911,520,130
  5. Step 5: Solve for x
    x = 13,820,157,911,520,130/176,638,868.99
  6. Step 6: Final answer
    x = 78,239,619.57

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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.