Home / 2,513,421,139,205.40-3,770,131,758,688.80-603,298,331,964

Finding the Fourth Proportional to 2,513,421,139,205.40, 3,770,131,758,688.80 and 603,298,331,964

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Solution

The fourth proportional to 2,513,421,139,205.40, 3,770,131,758,688.80 and 603,298,331,964 is: 904,947,509,918.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,421,139,205.40 : 3,770,131,758,688.80 = 603,298,331,964 : x
  2. Step 2: Convert to fraction form
    2,513,421,139,205.40/3,770,131,758,688.80 = 603,298,331,964/x
  3. Step 3: Cross multiply
    2,513,421,139,205.40x = 3,770,131,758,688.80 × 603,298,331,964
  4. Step 4: Simplify right side
    2,513,421,139,205.40x = 2,274,514,201,301,454,629,634,048
  5. Step 5: Solve for x
    x = 2,274,514,201,301,454,629,634,048/2,513,421,139,205.40
  6. Step 6: Final answer
    x = 904,947,509,918.90

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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.