Home / 164,050,662.80-246,075,994.20-42,882,114.80

Finding the Fourth Proportional to 164,050,662.80, 246,075,994.20 and 42,882,114.80

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Solution

The fourth proportional to 164,050,662.80, 246,075,994.20 and 42,882,114.80 is: 64,323,172.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,050,662.80 : 246,075,994.20 = 42,882,114.80 : x
  2. Step 2: Convert to fraction form
    164,050,662.80/246,075,994.20 = 42,882,114.80/x
  3. Step 3: Cross multiply
    164,050,662.80x = 246,075,994.20 × 42,882,114.80
  4. Step 4: Simplify right side
    164,050,662.80x = 10,552,259,032,808,532
  5. Step 5: Solve for x
    x = 10,552,259,032,808,532/164,050,662.80
  6. Step 6: Final answer
    x = 64,323,172.20

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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.