Home / 88,963,271.40-133,444,907.10-54,525,894.60

Finding the Fourth Proportional to 88,963,271.40, 133,444,907.10 and 54,525,894.60

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Solution

The fourth proportional to 88,963,271.40, 133,444,907.10 and 54,525,894.60 is: 81,788,841.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,963,271.40 : 133,444,907.10 = 54,525,894.60 : x
  2. Step 2: Convert to fraction form
    88,963,271.40/133,444,907.10 = 54,525,894.60/x
  3. Step 3: Cross multiply
    88,963,271.40x = 133,444,907.10 × 54,525,894.60
  4. Step 4: Simplify right side
    88,963,271.40x = 7,276,202,939,441,392
  5. Step 5: Solve for x
    x = 7,276,202,939,441,392/88,963,271.40
  6. Step 6: Final answer
    x = 81,788,841.90

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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.