Home / 16,047,942.60-22,140,348.93-10,544,281.68

Finding the Fourth Proportional to 16,047,942.60, 22,140,348.93 and 10,544,281.68

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Solution

The fourth proportional to 16,047,942.60, 22,140,348.93 and 10,544,281.68 is: 14,547,290.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,047,942.60 : 22,140,348.93 = 10,544,281.68 : x
  2. Step 2: Convert to fraction form
    16,047,942.60/22,140,348.93 = 10,544,281.68/x
  3. Step 3: Cross multiply
    16,047,942.60x = 22,140,348.93 × 10,544,281.68
  4. Step 4: Simplify right side
    16,047,942.60x = 233,454,075,611,406.59
  5. Step 5: Solve for x
    x = 233,454,075,611,406.59/16,047,942.60
  6. Step 6: Final answer
    x = 14,547,290.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.