Home / 17,828,452.90-26,742,679.35-4,365,280.90

Finding the Fourth Proportional to 17,828,452.90, 26,742,679.35 and 4,365,280.90

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Solution

The fourth proportional to 17,828,452.90, 26,742,679.35 and 4,365,280.90 is: 6,547,921.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,828,452.90 : 26,742,679.35 = 4,365,280.90 : x
  2. Step 2: Convert to fraction form
    17,828,452.90/26,742,679.35 = 4,365,280.90/x
  3. Step 3: Cross multiply
    17,828,452.90x = 26,742,679.35 × 4,365,280.90
  4. Step 4: Simplify right side
    17,828,452.90x = 116,739,307,381,379.44
  5. Step 5: Solve for x
    x = 116,739,307,381,379.44/17,828,452.90
  6. Step 6: Final answer
    x = 6,547,921.35

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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.