Home / 106,312,859.20-159,460,994.40-41,604,097.60

Finding the Fourth Proportional to 106,312,859.20, 159,460,994.40 and 41,604,097.60

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Solution

The fourth proportional to 106,312,859.20, 159,460,994.40 and 41,604,097.60 is: 62,402,900.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,312,859.20 : 159,460,994.40 = 41,604,097.60 : x
  2. Step 2: Convert to fraction form
    106,312,859.20/159,460,994.40 = 41,604,097.60/x
  3. Step 3: Cross multiply
    106,312,859.20x = 159,460,994.40 × 41,604,097.60
  4. Step 4: Simplify right side
    106,312,859.20x = 6,634,230,774,410,654
  5. Step 5: Solve for x
    x = 6,634,230,774,410,654/106,312,859.20
  6. Step 6: Final answer
    x = 62,402,900.50

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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.