Home / 32,341,643.20-48,512,464.80-26,602,080.40

Finding the Fourth Proportional to 32,341,643.20, 48,512,464.80 and 26,602,080.40

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Solution

The fourth proportional to 32,341,643.20, 48,512,464.80 and 26,602,080.40 is: 39,903,120.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,341,643.20 : 48,512,464.80 = 26,602,080.40 : x
  2. Step 2: Convert to fraction form
    32,341,643.20/48,512,464.80 = 26,602,080.40/x
  3. Step 3: Cross multiply
    32,341,643.20x = 48,512,464.80 × 26,602,080.40
  4. Step 4: Simplify right side
    32,341,643.20x = 1,290,532,489,011,769.75
  5. Step 5: Solve for x
    x = 1,290,532,489,011,769.75/32,341,643.20
  6. Step 6: Final answer
    x = 39,903,120.60

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1.5x scale

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.