Home / 7,292,028,868.86-10,063,010,050.10-3,950,527,151.23

Finding the Fourth Proportional to 7,292,028,868.86, 10,063,010,050.10 and 3,950,527,151.23

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Solution

The fourth proportional to 7,292,028,868.86, 10,063,010,050.10 and 3,950,527,151.23 is: 5,451,733,000.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,292,028,868.86 : 10,063,010,050.10 = 3,950,527,151.23 : x
  2. Step 2: Convert to fraction form
    7,292,028,868.86/10,063,010,050.10 = 3,950,527,151.23/x
  3. Step 3: Cross multiply
    7,292,028,868.86x = 10,063,010,050.10 × 3,950,527,151.23
  4. Step 4: Simplify right side
    7,292,028,868.86x = 39,754,194,426,020,413,440
  5. Step 5: Solve for x
    x = 39,754,194,426,020,413,440/7,292,028,868.86
  6. Step 6: Final answer
    x = 5,451,733,000.65

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1.5x scale

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.