Home / 88,595,907.10-132,893,860.65-70,680,003.10

Finding the Fourth Proportional to 88,595,907.10, 132,893,860.65 and 70,680,003.10

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Solution

The fourth proportional to 88,595,907.10, 132,893,860.65 and 70,680,003.10 is: 106,020,004.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,595,907.10 : 132,893,860.65 = 70,680,003.10 : x
  2. Step 2: Convert to fraction form
    88,595,907.10/132,893,860.65 = 70,680,003.10/x
  3. Step 3: Cross multiply
    88,595,907.10x = 132,893,860.65 × 70,680,003.10
  4. Step 4: Simplify right side
    88,595,907.10x = 9,392,938,482,712,968
  5. Step 5: Solve for x
    x = 9,392,938,482,712,968/88,595,907.10
  6. Step 6: Final answer
    x = 106,020,004.65

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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.