Home / 10,048,009,954.32-15,072,013,940.04-2,686,829,344.56

Finding the Fourth Proportional to 10,048,009,954.32, 15,072,013,940.04 and 2,686,829,344.56

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Solution

The fourth proportional to 10,048,009,954.32, 15,072,013,940.04 and 2,686,829,344.56 is: 4,030,243,751.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,048,009,954.32 : 15,072,013,940.04 = 2,686,829,344.56 : x
  2. Step 2: Convert to fraction form
    10,048,009,954.32/15,072,013,940.04 = 2,686,829,344.56/x
  3. Step 3: Cross multiply
    10,048,009,954.32x = 15,072,013,940.04 × 2,686,829,344.56
  4. Step 4: Simplify right side
    10,048,009,954.32x = 40,495,929,335,716,855,808
  5. Step 5: Solve for x
    x = 40,495,929,335,716,855,808/10,048,009,954.32
  6. Step 6: Final answer
    x = 4,030,243,751.73

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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.