Home / 10,413,258,088.96-15,618,160,135.68-3,426,154,232.32

Finding the Fourth Proportional to 10,413,258,088.96, 15,618,160,135.68 and 3,426,154,232.32

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Solution

The fourth proportional to 10,413,258,088.96, 15,618,160,135.68 and 3,426,154,232.32 is: 5,138,663,134.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,413,258,088.96 : 15,618,160,135.68 = 3,426,154,232.32 : x
  2. Step 2: Convert to fraction form
    10,413,258,088.96/15,618,160,135.68 = 3,426,154,232.32/x
  3. Step 3: Cross multiply
    10,413,258,088.96x = 15,618,160,135.68 × 3,426,154,232.32
  4. Step 4: Simplify right side
    10,413,258,088.96x = 53,510,225,449,911,541,760
  5. Step 5: Solve for x
    x = 53,510,225,449,911,541,760/10,413,258,088.96
  6. Step 6: Final answer
    x = 5,138,663,134.32

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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.