Home / 107,911,569.40-162,035,315.70-62,561,937.40

Finding the Fourth Proportional to 107,911,569.40, 162,035,315.70 and 62,561,937.40

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Solution

The fourth proportional to 107,911,569.40, 162,035,315.70 and 62,561,937.40 is: 93,940,282.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,911,569.40 : 162,035,315.70 = 62,561,937.40 : x
  2. Step 2: Convert to fraction form
    107,911,569.40/162,035,315.70 = 62,561,937.40/x
  3. Step 3: Cross multiply
    107,911,569.40x = 162,035,315.70 × 62,561,937.40
  4. Step 4: Simplify right side
    107,911,569.40x = 10,137,243,277,412,636
  5. Step 5: Solve for x
    x = 10,137,243,277,412,636/107,911,569.40
  6. Step 6: Final answer
    x = 93,940,282.16

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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.