Home / 96,774,153.80-145,161,230.70-96,102,307.40

Finding the Fourth Proportional to 96,774,153.80, 145,161,230.70 and 96,102,307.40

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Solution

The fourth proportional to 96,774,153.80, 145,161,230.70 and 96,102,307.40 is: 144,153,461.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,774,153.80 : 145,161,230.70 = 96,102,307.40 : x
  2. Step 2: Convert to fraction form
    96,774,153.80/145,161,230.70 = 96,102,307.40/x
  3. Step 3: Cross multiply
    96,774,153.80x = 145,161,230.70 × 96,102,307.40
  4. Step 4: Simplify right side
    96,774,153.80x = 13,950,329,215,293,716
  5. Step 5: Solve for x
    x = 13,950,329,215,293,716/96,774,153.80
  6. Step 6: Final answer
    x = 144,153,461.10

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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.