Home / 317,962,085.88-476,943,089.94-102,551,333.88

Finding the Fourth Proportional to 317,962,085.88, 476,943,089.94 and 102,551,333.88

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Solution

The fourth proportional to 317,962,085.88, 476,943,089.94 and 102,551,333.88 is: 153,826,988.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,962,085.88 : 476,943,089.94 = 102,551,333.88 : x
  2. Step 2: Convert to fraction form
    317,962,085.88/476,943,089.94 = 102,551,333.88/x
  3. Step 3: Cross multiply
    317,962,085.88x = 476,943,089.94 × 102,551,333.88
  4. Step 4: Simplify right side
    317,962,085.88x = 48,911,150,058,195,808
  5. Step 5: Solve for x
    x = 48,911,150,058,195,808/317,962,085.88
  6. Step 6: Final answer
    x = 153,826,988.28

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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.