Home / 3,403,129,574.60-4,696,323,336.95-1,877,183,292.94

Finding the Fourth Proportional to 3,403,129,574.60, 4,696,323,336.95 and 1,877,183,292.94

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Solution

The fourth proportional to 3,403,129,574.60, 4,696,323,336.95 and 1,877,183,292.94 is: 2,590,515,439.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,129,574.60 : 4,696,323,336.95 = 1,877,183,292.94 : x
  2. Step 2: Convert to fraction form
    3,403,129,574.60/4,696,323,336.95 = 1,877,183,292.94/x
  3. Step 3: Cross multiply
    3,403,129,574.60x = 4,696,323,336.95 × 1,877,183,292.94
  4. Step 4: Simplify right side
    3,403,129,574.60x = 8,815,859,706,356,155,392
  5. Step 5: Solve for x
    x = 8,815,859,706,356,155,392/3,403,129,574.60
  6. Step 6: Final answer
    x = 2,590,515,439.72

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1.5x scale

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.