Home / 23,465,038.40-35,201,056.80-8,317,779.20

Finding the Fourth Proportional to 23,465,038.40, 35,201,056.80 and 8,317,779.20

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Solution

The fourth proportional to 23,465,038.40, 35,201,056.80 and 8,317,779.20 is: 12,477,909.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,465,038.40 : 35,201,056.80 = 8,317,779.20 : x
  2. Step 2: Convert to fraction form
    23,465,038.40/35,201,056.80 = 8,317,779.20/x
  3. Step 3: Cross multiply
    23,465,038.40x = 35,201,056.80 × 8,317,779.20
  4. Step 4: Simplify right side
    23,465,038.40x = 292,794,618,069,058.56
  5. Step 5: Solve for x
    x = 292,794,618,069,058.56/23,465,038.40
  6. Step 6: Final answer
    x = 12,477,909.18

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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.