Home / 53,635,359.20-80,453,038.80-32,136,274.40

Finding the Fourth Proportional to 53,635,359.20, 80,453,038.80 and 32,136,274.40

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Solution

The fourth proportional to 53,635,359.20, 80,453,038.80 and 32,136,274.40 is: 48,204,411.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,635,359.20 : 80,453,038.80 = 32,136,274.40 : x
  2. Step 2: Convert to fraction form
    53,635,359.20/80,453,038.80 = 32,136,274.40/x
  3. Step 3: Cross multiply
    53,635,359.20x = 80,453,038.80 × 32,136,274.40
  4. Step 4: Simplify right side
    53,635,359.20x = 2,585,460,931,190,646.50
  5. Step 5: Solve for x
    x = 2,585,460,931,190,646.50/53,635,359.20
  6. Step 6: Final answer
    x = 48,204,411.60

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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.