Home / 242,266,075.10-334,325,482.88-132,257,788.10

Finding the Fourth Proportional to 242,266,075.10, 334,325,482.88 and 132,257,788.10

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Solution

The fourth proportional to 242,266,075.10, 334,325,482.88 and 132,257,788.10 is: 182,514,819.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,266,075.10 : 334,325,482.88 = 132,257,788.10 : x
  2. Step 2: Convert to fraction form
    242,266,075.10/334,325,482.88 = 132,257,788.10/x
  3. Step 3: Cross multiply
    242,266,075.10x = 334,325,482.88 × 132,257,788.10
  4. Step 4: Simplify right side
    242,266,075.10x = 44,217,148,868,840,304
  5. Step 5: Solve for x
    x = 44,217,148,868,840,304/242,266,075.10
  6. Step 6: Final answer
    x = 182,514,819.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.