Home / 151,106,979.60-226,604,482.20-48,874,352.40

Finding the Fourth Proportional to 151,106,979.60, 226,604,482.20 and 48,874,352.40

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Solution

The fourth proportional to 151,106,979.60, 226,604,482.20 and 48,874,352.40 is: 73,293,419.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,106,979.60 : 226,604,482.20 = 48,874,352.40 : x
  2. Step 2: Convert to fraction form
    151,106,979.60/226,604,482.20 = 48,874,352.40/x
  3. Step 3: Cross multiply
    151,106,979.60x = 226,604,482.20 × 48,874,352.40
  4. Step 4: Simplify right side
    151,106,979.60x = 11,075,147,318,462,326
  5. Step 5: Solve for x
    x = 11,075,147,318,462,326/151,106,979.60
  6. Step 6: Final answer
    x = 73,293,419.98

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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.