Home / 13,006,060,500.60-19,509,107,462.71-3,562,787,392.36

Finding the Fourth Proportional to 13,006,060,500.60, 19,509,107,462.71 and 3,562,787,392.36

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Solution

The fourth proportional to 13,006,060,500.60, 19,509,107,462.71 and 3,562,787,392.36 is: 5,344,185,666.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,006,060,500.60 : 19,509,107,462.71 = 3,562,787,392.36 : x
  2. Step 2: Convert to fraction form
    13,006,060,500.60/19,509,107,462.71 = 3,562,787,392.36/x
  3. Step 3: Cross multiply
    13,006,060,500.60x = 19,509,107,462.71 × 3,562,787,392.36
  4. Step 4: Simplify right side
    13,006,060,500.60x = 69,506,802,104,285,634,560
  5. Step 5: Solve for x
    x = 69,506,802,104,285,634,560/13,006,060,500.60
  6. Step 6: Final answer
    x = 5,344,185,666.45

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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.