Home / 251,341,206.10-377,011,809.15-69,588,384.10

Finding the Fourth Proportional to 251,341,206.10, 377,011,809.15 and 69,588,384.10

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Solution

The fourth proportional to 251,341,206.10, 377,011,809.15 and 69,588,384.10 is: 104,382,576.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,341,206.10 : 377,011,809.15 = 69,588,384.10 : x
  2. Step 2: Convert to fraction form
    251,341,206.10/377,011,809.15 = 69,588,384.10/x
  3. Step 3: Cross multiply
    251,341,206.10x = 377,011,809.15 × 69,588,384.10
  4. Step 4: Simplify right side
    251,341,206.10x = 26,235,642,585,366,092
  5. Step 5: Solve for x
    x = 26,235,642,585,366,092/251,341,206.10
  6. Step 6: Final answer
    x = 104,382,576.15

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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.