Home / 1,197,583,055.90-1,796,438,024.61-369,105,730.67

Finding the Fourth Proportional to 1,197,583,055.90, 1,796,438,024.61 and 369,105,730.67

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Solution

The fourth proportional to 1,197,583,055.90, 1,796,438,024.61 and 369,105,730.67 is: 553,678,149.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,583,055.90 : 1,796,438,024.61 = 369,105,730.67 : x
  2. Step 2: Convert to fraction form
    1,197,583,055.90/1,796,438,024.61 = 369,105,730.67/x
  3. Step 3: Cross multiply
    1,197,583,055.90x = 1,796,438,024.61 × 369,105,730.67
  4. Step 4: Simplify right side
    1,197,583,055.90x = 663,075,569,668,063,360
  5. Step 5: Solve for x
    x = 663,075,569,668,063,360/1,197,583,055.90
  6. Step 6: Final answer
    x = 553,678,149.01

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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.