Home / 45,742,951,462-63,126,805,845.45-25,421,263,576.88

Finding the Fourth Proportional to 45,742,951,462, 63,126,805,845.45 and 25,421,263,576.88

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Solution

The fourth proportional to 45,742,951,462, 63,126,805,845.45 and 25,421,263,576.88 is: 35,082,195,592.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,742,951,462 : 63,126,805,845.45 = 25,421,263,576.88 : x
  2. Step 2: Convert to fraction form
    45,742,951,462/63,126,805,845.45 = 25,421,263,576.88/x
  3. Step 3: Cross multiply
    45,742,951,462x = 63,126,805,845.45 × 25,421,263,576.88
  4. Step 4: Simplify right side
    45,742,951,462x = 1,604,763,170,163,713,638,400
  5. Step 5: Solve for x
    x = 1,604,763,170,163,713,638,400/45,742,951,462
  6. Step 6: Final answer
    x = 35,082,195,592.40

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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.