Home / 124,922,304,701.40-187,407,209,038.50-41,100,199,020.12

Finding the Fourth Proportional to 124,922,304,701.40, 187,407,209,038.50 and 41,100,199,020.12

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Solution

The fourth proportional to 124,922,304,701.40, 187,407,209,038.50 and 41,100,199,020.12 is: 61,658,113,078.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,922,304,701.40 : 187,407,209,038.50 = 41,100,199,020.12 : x
  2. Step 2: Convert to fraction form
    124,922,304,701.40/187,407,209,038.50 = 41,100,199,020.12/x
  3. Step 3: Cross multiply
    124,922,304,701.40x = 187,407,209,038.50 × 41,100,199,020.12
  4. Step 4: Simplify right side
    124,922,304,701.40x = 7,702,473,589,287,582,433,280
  5. Step 5: Solve for x
    x = 7,702,473,589,287,582,433,280/124,922,304,701.40
  6. Step 6: Final answer
    x = 61,658,113,078.35

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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.