Home / 14,759,302,423.51-20,381,904,233.54-13,955,225,039.54

Finding the Fourth Proportional to 14,759,302,423.51, 20,381,904,233.54 and 13,955,225,039.54

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Solution

The fourth proportional to 14,759,302,423.51, 20,381,904,233.54 and 13,955,225,039.54 is: 19,271,511,088.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,759,302,423.51 : 20,381,904,233.54 = 13,955,225,039.54 : x
  2. Step 2: Convert to fraction form
    14,759,302,423.51/20,381,904,233.54 = 13,955,225,039.54/x
  3. Step 3: Cross multiply
    14,759,302,423.51x = 20,381,904,233.54 × 13,955,225,039.54
  4. Step 4: Simplify right side
    14,759,302,423.51x = 284,434,060,313,374,720,000
  5. Step 5: Solve for x
    x = 284,434,060,313,374,720,000/14,759,302,423.51
  6. Step 6: Final answer
    x = 19,271,511,088.52

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.