Home / 3,857,762,478.16-5,786,643,717.24-1,134,545,070.16

Finding the Fourth Proportional to 3,857,762,478.16, 5,786,643,717.24 and 1,134,545,070.16

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Solution

The fourth proportional to 3,857,762,478.16, 5,786,643,717.24 and 1,134,545,070.16 is: 1,701,817,605.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,857,762,478.16 : 5,786,643,717.24 = 1,134,545,070.16 : x
  2. Step 2: Convert to fraction form
    3,857,762,478.16/5,786,643,717.24 = 1,134,545,070.16/x
  3. Step 3: Cross multiply
    3,857,762,478.16x = 5,786,643,717.24 × 1,134,545,070.16
  4. Step 4: Simplify right side
    3,857,762,478.16x = 6,565,208,102,166,979,584
  5. Step 5: Solve for x
    x = 6,565,208,102,166,979,584/3,857,762,478.16
  6. Step 6: Final answer
    x = 1,701,817,605.24

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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.