Home / 3,156,564,299.36-4,355,881,498.49-1,727,632,495.93

Finding the Fourth Proportional to 3,156,564,299.36, 4,355,881,498.49 and 1,727,632,495.93

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Solution

The fourth proportional to 3,156,564,299.36, 4,355,881,498.49 and 1,727,632,495.93 is: 2,384,035,841.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,156,564,299.36 : 4,355,881,498.49 = 1,727,632,495.93 : x
  2. Step 2: Convert to fraction form
    3,156,564,299.36/4,355,881,498.49 = 1,727,632,495.93/x
  3. Step 3: Cross multiply
    3,156,564,299.36x = 4,355,881,498.49 × 1,727,632,495.93
  4. Step 4: Simplify right side
    3,156,564,299.36x = 7,525,362,425,205,017,600
  5. Step 5: Solve for x
    x = 7,525,362,425,205,017,600/3,156,564,299.36
  6. Step 6: Final answer
    x = 2,384,035,841.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.