Home / 146,312,075.15-219,413,432.41-58,844,069.36

Finding the Fourth Proportional to 146,312,075.15, 219,413,432.41 and 58,844,069.36

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Solution

The fourth proportional to 146,312,075.15, 219,413,432.41 and 58,844,069.36 is: 88,244,112.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,312,075.15 : 219,413,432.41 = 58,844,069.36 : x
  2. Step 2: Convert to fraction form
    146,312,075.15/219,413,432.41 = 58,844,069.36/x
  3. Step 3: Cross multiply
    146,312,075.15x = 219,413,432.41 × 58,844,069.36
  4. Step 4: Simplify right side
    146,312,075.15x = 12,911,179,234,828,336
  5. Step 5: Solve for x
    x = 12,911,179,234,828,336/146,312,075.15
  6. Step 6: Final answer
    x = 88,244,112.60

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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.