Home / 1,134,152,766-1,701,516,083.40-316,265,154.48

Finding the Fourth Proportional to 1,134,152,766, 1,701,516,083.40 and 316,265,154.48

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Solution

The fourth proportional to 1,134,152,766, 1,701,516,083.40 and 316,265,154.48 is: 474,477,745.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,152,766 : 1,701,516,083.40 = 316,265,154.48 : x
  2. Step 2: Convert to fraction form
    1,134,152,766/1,701,516,083.40 = 316,265,154.48/x
  3. Step 3: Cross multiply
    1,134,152,766x = 1,701,516,083.40 × 316,265,154.48
  4. Step 4: Simplify right side
    1,134,152,766x = 538,130,246,966,705,600
  5. Step 5: Solve for x
    x = 538,130,246,966,705,600/1,134,152,766
  6. Step 6: Final answer
    x = 474,477,745.06

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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.