Home / 3,571,758,558.16-4,929,302,854.47-2,142,883,436.77

Finding the Fourth Proportional to 3,571,758,558.16, 4,929,302,854.47 and 2,142,883,436.77

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Solution

The fourth proportional to 3,571,758,558.16, 4,929,302,854.47 and 2,142,883,436.77 is: 2,957,344,756.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,758,558.16 : 4,929,302,854.47 = 2,142,883,436.77 : x
  2. Step 2: Convert to fraction form
    3,571,758,558.16/4,929,302,854.47 = 2,142,883,436.77/x
  3. Step 3: Cross multiply
    3,571,758,558.16x = 4,929,302,854.47 × 2,142,883,436.77
  4. Step 4: Simplify right side
    3,571,758,558.16x = 10,562,921,441,666,844,672
  5. Step 5: Solve for x
    x = 10,562,921,441,666,844,672/3,571,758,558.16
  6. Step 6: Final answer
    x = 2,957,344,756.00

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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.