Home / 110,390,897,979.30-165,586,346,968.95-47,536,308,027.30

Finding the Fourth Proportional to 110,390,897,979.30, 165,586,346,968.95 and 47,536,308,027.30

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Solution

The fourth proportional to 110,390,897,979.30, 165,586,346,968.95 and 47,536,308,027.30 is: 71,304,462,040.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,390,897,979.30 : 165,586,346,968.95 = 47,536,308,027.30 : x
  2. Step 2: Convert to fraction form
    110,390,897,979.30/165,586,346,968.95 = 47,536,308,027.30/x
  3. Step 3: Cross multiply
    110,390,897,979.30x = 165,586,346,968.95 × 47,536,308,027.30
  4. Step 4: Simplify right side
    110,390,897,979.30x = 7,871,363,594,631,382,040,576
  5. Step 5: Solve for x
    x = 7,871,363,594,631,382,040,576/110,390,897,979.30
  6. Step 6: Final answer
    x = 71,304,462,040.95

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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.