Home / 96,812,887.40-145,219,331.10-35,401,927.40

Finding the Fourth Proportional to 96,812,887.40, 145,219,331.10 and 35,401,927.40

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Solution

The fourth proportional to 96,812,887.40, 145,219,331.10 and 35,401,927.40 is: 53,102,891.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,812,887.40 : 145,219,331.10 = 35,401,927.40 : x
  2. Step 2: Convert to fraction form
    96,812,887.40/145,219,331.10 = 35,401,927.40/x
  3. Step 3: Cross multiply
    96,812,887.40x = 145,219,331.10 × 35,401,927.40
  4. Step 4: Simplify right side
    96,812,887.40x = 5,141,044,216,678,762
  5. Step 5: Solve for x
    x = 5,141,044,216,678,762/96,812,887.40
  6. Step 6: Final answer
    x = 53,102,891.10

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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.