Home / 3,351,874,411.14-4,625,730,051.93-1,866,762,298.50

Finding the Fourth Proportional to 3,351,874,411.14, 4,625,730,051.93 and 1,866,762,298.50

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Solution

The fourth proportional to 3,351,874,411.14, 4,625,730,051.93 and 1,866,762,298.50 is: 2,576,211,816.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,874,411.14 : 4,625,730,051.93 = 1,866,762,298.50 : x
  2. Step 2: Convert to fraction form
    3,351,874,411.14/4,625,730,051.93 = 1,866,762,298.50/x
  3. Step 3: Cross multiply
    3,351,874,411.14x = 4,625,730,051.93 × 1,866,762,298.50
  4. Step 4: Simplify right side
    3,351,874,411.14x = 8,635,138,463,981,371,392
  5. Step 5: Solve for x
    x = 8,635,138,463,981,371,392/3,351,874,411.14
  6. Step 6: Final answer
    x = 2,576,211,816.08

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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.