Home / 61,973,154.90-92,880,016.20-37,686,301.20

Finding the Fourth Proportional to 61,973,154.90, 92,880,016.20 and 37,686,301.20

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Solution

The fourth proportional to 61,973,154.90, 92,880,016.20 and 37,686,301.20 is: 56,480,975.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,973,154.90 : 92,880,016.20 = 37,686,301.20 : x
  2. Step 2: Convert to fraction form
    61,973,154.90/92,880,016.20 = 37,686,301.20/x
  3. Step 3: Cross multiply
    61,973,154.90x = 92,880,016.20 × 37,686,301.20
  4. Step 4: Simplify right side
    61,973,154.90x = 3,500,304,265,974,080
  5. Step 5: Solve for x
    x = 3,500,304,265,974,080/61,973,154.90
  6. Step 6: Final answer
    x = 56,480,975.86

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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.