Home / 106,312,864.70-159,461,002.65-41,604,103.10

Finding the Fourth Proportional to 106,312,864.70, 159,461,002.65 and 41,604,103.10

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Solution

The fourth proportional to 106,312,864.70, 159,461,002.65 and 41,604,103.10 is: 62,402,908.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,312,864.70 : 159,461,002.65 = 41,604,103.10 : x
  2. Step 2: Convert to fraction form
    106,312,864.70/159,461,002.65 = 41,604,103.10/x
  3. Step 3: Cross multiply
    106,312,864.70x = 159,461,002.65 × 41,604,103.10
  4. Step 4: Simplify right side
    106,312,864.70x = 6,634,231,994,679,974
  5. Step 5: Solve for x
    x = 6,634,231,994,679,974/106,312,864.70
  6. Step 6: Final answer
    x = 62,402,908.75

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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.