Home / 2,421,261,129,124.60-3,341,340,641,496.40-1,323,844,482,392.50

Finding the Fourth Proportional to 2,421,261,129,124.60, 3,341,340,641,496.40 and 1,323,844,482,392.50

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Solution

The fourth proportional to 2,421,261,129,124.60, 3,341,340,641,496.40 and 1,323,844,482,392.50 is: 1,826,905,540,600.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,261,129,124.60 : 3,341,340,641,496.40 = 1,323,844,482,392.50 : x
  2. Step 2: Convert to fraction form
    2,421,261,129,124.60/3,341,340,641,496.40 = 1,323,844,482,392.50/x
  3. Step 3: Cross multiply
    2,421,261,129,124.60x = 3,341,340,641,496.40 × 1,323,844,482,392.50
  4. Step 4: Simplify right side
    2,421,261,129,124.60x = 4,423,415,372,038,825,264,021,504
  5. Step 5: Solve for x
    x = 4,423,415,372,038,825,264,021,504/2,421,261,129,124.60
  6. Step 6: Final answer
    x = 1,826,905,540,600.69

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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.