Home / 29,646,933.80-44,470,400.70-10,478,316.20

Finding the Fourth Proportional to 29,646,933.80, 44,470,400.70 and 10,478,316.20

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Solution

The fourth proportional to 29,646,933.80, 44,470,400.70 and 10,478,316.20 is: 15,717,474.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,646,933.80 : 44,470,400.70 = 10,478,316.20 : x
  2. Step 2: Convert to fraction form
    29,646,933.80/44,470,400.70 = 10,478,316.20/x
  3. Step 3: Cross multiply
    29,646,933.80x = 44,470,400.70 × 10,478,316.20
  4. Step 4: Simplify right side
    29,646,933.80x = 465,974,920,075,301.31
  5. Step 5: Solve for x
    x = 465,974,920,075,301.31/29,646,933.80
  6. Step 6: Final answer
    x = 15,717,474.30

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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.