Home / 297,953,554.80-446,925,115.80-134,075,326.80

Finding the Fourth Proportional to 297,953,554.80, 446,925,115.80 and 134,075,326.80

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Solution

The fourth proportional to 297,953,554.80, 446,925,115.80 and 134,075,326.80 is: 201,110,642.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,953,554.80 : 446,925,115.80 = 134,075,326.80 : x
  2. Step 2: Convert to fraction form
    297,953,554.80/446,925,115.80 = 134,075,326.80/x
  3. Step 3: Cross multiply
    297,953,554.80x = 446,925,115.80 × 134,075,326.80
  4. Step 4: Simplify right side
    297,953,554.80x = 59,921,630,956,012,840
  5. Step 5: Solve for x
    x = 59,921,630,956,012,840/297,953,554.80
  6. Step 6: Final answer
    x = 201,110,642.89

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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.