Home / 15,289,848.46-22,918,779.69-5,701,055.50

Finding the Fourth Proportional to 15,289,848.46, 22,918,779.69 and 5,701,055.50

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Solution

The fourth proportional to 15,289,848.46, 22,918,779.69 and 5,701,055.50 is: 8,545,620.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,289,848.46 : 22,918,779.69 = 5,701,055.50 : x
  2. Step 2: Convert to fraction form
    15,289,848.46/22,918,779.69 = 5,701,055.50/x
  3. Step 3: Cross multiply
    15,289,848.46x = 22,918,779.69 × 5,701,055.50
  4. Step 4: Simplify right side
    15,289,848.46x = 130,661,235,004,962.80
  5. Step 5: Solve for x
    x = 130,661,235,004,962.80/15,289,848.46
  6. Step 6: Final answer
    x = 8,545,620.01

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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.