Home / 110,636,869.20-165,955,303.80-46,803,166.80

Finding the Fourth Proportional to 110,636,869.20, 165,955,303.80 and 46,803,166.80

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Solution

The fourth proportional to 110,636,869.20, 165,955,303.80 and 46,803,166.80 is: 70,204,750.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,636,869.20 : 165,955,303.80 = 46,803,166.80 : x
  2. Step 2: Convert to fraction form
    110,636,869.20/165,955,303.80 = 46,803,166.80/x
  3. Step 3: Cross multiply
    110,636,869.20x = 165,955,303.80 × 46,803,166.80
  4. Step 4: Simplify right side
    110,636,869.20x = 7,767,233,765,096,074
  5. Step 5: Solve for x
    x = 7,767,233,765,096,074/110,636,869.20
  6. Step 6: Final answer
    x = 70,204,750.20

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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.