Home / 3,523,006,869.73-5,286,570,967.04-1,313,742,859.81

Finding the Fourth Proportional to 3,523,006,869.73, 5,286,570,967.04 and 1,313,742,859.81

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Solution

The fourth proportional to 3,523,006,869.73, 5,286,570,967.04 and 1,313,742,859.81 is: 1,971,382,718.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,006,869.73 : 5,286,570,967.04 = 1,313,742,859.81 : x
  2. Step 2: Convert to fraction form
    3,523,006,869.73/5,286,570,967.04 = 1,313,742,859.81/x
  3. Step 3: Cross multiply
    3,523,006,869.73x = 5,286,570,967.04 × 1,313,742,859.81
  4. Step 4: Simplify right side
    3,523,006,869.73x = 6,945,194,860,807,861,248
  5. Step 5: Solve for x
    x = 6,945,194,860,807,861,248/3,523,006,869.73
  6. Step 6: Final answer
    x = 1,971,382,718.69

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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.