Home / 110,390,897,985.30-165,586,346,977.95-47,536,308,033.30

Finding the Fourth Proportional to 110,390,897,985.30, 165,586,346,977.95 and 47,536,308,033.30

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Solution

The fourth proportional to 110,390,897,985.30, 165,586,346,977.95 and 47,536,308,033.30 is: 71,304,462,049.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,390,897,985.30 : 165,586,346,977.95 = 47,536,308,033.30 : x
  2. Step 2: Convert to fraction form
    110,390,897,985.30/165,586,346,977.95 = 47,536,308,033.30/x
  3. Step 3: Cross multiply
    110,390,897,985.30x = 165,586,346,977.95 × 47,536,308,033.30
  4. Step 4: Simplify right side
    110,390,897,985.30x = 7,871,363,596,052,726,808,576
  5. Step 5: Solve for x
    x = 7,871,363,596,052,726,808,576/110,390,897,985.30
  6. Step 6: Final answer
    x = 71,304,462,049.95

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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.