Home / 9,076,055,671.76-12,524,956,851.13-4,903,889,527.76

Finding the Fourth Proportional to 9,076,055,671.76, 12,524,956,851.13 and 4,903,889,527.76

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Solution

The fourth proportional to 9,076,055,671.76, 12,524,956,851.13 and 4,903,889,527.76 is: 6,767,367,561.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,055,671.76 : 12,524,956,851.13 = 4,903,889,527.76 : x
  2. Step 2: Convert to fraction form
    9,076,055,671.76/12,524,956,851.13 = 4,903,889,527.76/x
  3. Step 3: Cross multiply
    9,076,055,671.76x = 12,524,956,851.13 × 4,903,889,527.76
  4. Step 4: Simplify right side
    9,076,055,671.76x = 61,421,004,737,829,838,848
  5. Step 5: Solve for x
    x = 61,421,004,737,829,838,848/9,076,055,671.76
  6. Step 6: Final answer
    x = 6,767,367,561.33

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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.