Home / 34,359,608.50-51,539,412.78-10,425,080.50

Finding the Fourth Proportional to 34,359,608.50, 51,539,412.78 and 10,425,080.50

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Solution

The fourth proportional to 34,359,608.50, 51,539,412.78 and 10,425,080.50 is: 15,637,620.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,359,608.50 : 51,539,412.78 = 10,425,080.50 : x
  2. Step 2: Convert to fraction form
    34,359,608.50/51,539,412.78 = 10,425,080.50/x
  3. Step 3: Cross multiply
    34,359,608.50x = 51,539,412.78 × 10,425,080.50
  4. Step 4: Simplify right side
    34,359,608.50x = 537,302,527,154,228.81
  5. Step 5: Solve for x
    x = 537,302,527,154,228.81/34,359,608.50
  6. Step 6: Final answer
    x = 15,637,620.76

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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.