Home / 358,160,228.80-537,240,343.20-350,197,604.80

Finding the Fourth Proportional to 358,160,228.80, 537,240,343.20 and 350,197,604.80

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Solution

The fourth proportional to 358,160,228.80, 537,240,343.20 and 350,197,604.80 is: 525,296,407.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,160,228.80 : 537,240,343.20 = 350,197,604.80 : x
  2. Step 2: Convert to fraction form
    358,160,228.80/537,240,343.20 = 350,197,604.80/x
  3. Step 3: Cross multiply
    358,160,228.80x = 537,240,343.20 × 350,197,604.80
  4. Step 4: Simplify right side
    358,160,228.80x = 188,140,281,390,569,984
  5. Step 5: Solve for x
    x = 188,140,281,390,569,984/358,160,228.80
  6. Step 6: Final answer
    x = 525,296,407.20

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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.