Home / 2,696,119,465.96-4,043,889,463.74-1,828,291,272.04

Finding the Fourth Proportional to 2,696,119,465.96, 4,043,889,463.74 and 1,828,291,272.04

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Solution

The fourth proportional to 2,696,119,465.96, 4,043,889,463.74 and 1,828,291,272.04 is: 2,742,240,432.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,119,465.96 : 4,043,889,463.74 = 1,828,291,272.04 : x
  2. Step 2: Convert to fraction form
    2,696,119,465.96/4,043,889,463.74 = 1,828,291,272.04/x
  3. Step 3: Cross multiply
    2,696,119,465.96x = 4,043,889,463.74 × 1,828,291,272.04
  4. Step 4: Simplify right side
    2,696,119,465.96x = 7,393,407,811,650,357,248
  5. Step 5: Solve for x
    x = 7,393,407,811,650,357,248/2,696,119,465.96
  6. Step 6: Final answer
    x = 2,742,240,432.96

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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.