Home / 15,144,392,577.39-22,717,051,655.48-5,195,696,735.63

Finding the Fourth Proportional to 15,144,392,577.39, 22,717,051,655.48 and 5,195,696,735.63

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Solution

The fourth proportional to 15,144,392,577.39, 22,717,051,655.48 and 5,195,696,735.63 is: 7,793,703,875.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,144,392,577.39 : 22,717,051,655.48 = 5,195,696,735.63 : x
  2. Step 2: Convert to fraction form
    15,144,392,577.39/22,717,051,655.48 = 5,195,696,735.63/x
  3. Step 3: Cross multiply
    15,144,392,577.39x = 22,717,051,655.48 × 5,195,696,735.63
  4. Step 4: Simplify right side
    15,144,392,577.39x = 118,030,911,129,544,409,088
  5. Step 5: Solve for x
    x = 118,030,911,129,544,409,088/15,144,392,577.39
  6. Step 6: Final answer
    x = 7,793,703,875.97

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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.