Home / 1,197,583,059.65-1,796,438,030.24-369,105,734.42

Finding the Fourth Proportional to 1,197,583,059.65, 1,796,438,030.24 and 369,105,734.42

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Solution

The fourth proportional to 1,197,583,059.65, 1,796,438,030.24 and 369,105,734.42 is: 553,678,154.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,583,059.65 : 1,796,438,030.24 = 369,105,734.42 : x
  2. Step 2: Convert to fraction form
    1,197,583,059.65/1,796,438,030.24 = 369,105,734.42/x
  3. Step 3: Cross multiply
    1,197,583,059.65x = 1,796,438,030.24 × 369,105,734.42
  4. Step 4: Simplify right side
    1,197,583,059.65x = 663,075,578,483,693,952
  5. Step 5: Solve for x
    x = 663,075,578,483,693,952/1,197,583,059.65
  6. Step 6: Final answer
    x = 553,678,154.63

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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.