Home / 6,574,434,156.81-9,861,513,070.91-1,600,183,763.76

Finding the Fourth Proportional to 6,574,434,156.81, 9,861,513,070.91 and 1,600,183,763.76

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Solution

The fourth proportional to 6,574,434,156.81, 9,861,513,070.91 and 1,600,183,763.76 is: 2,400,242,017.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574,434,156.81 : 9,861,513,070.91 = 1,600,183,763.76 : x
  2. Step 2: Convert to fraction form
    6,574,434,156.81/9,861,513,070.91 = 1,600,183,763.76/x
  3. Step 3: Cross multiply
    6,574,434,156.81x = 9,861,513,070.91 × 1,600,183,763.76
  4. Step 4: Simplify right side
    6,574,434,156.81x = 15,780,233,102,169,200,640
  5. Step 5: Solve for x
    x = 15,780,233,102,169,200,640/6,574,434,156.81
  6. Step 6: Final answer
    x = 2,400,242,017.15

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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.