Home / 6,319,903,622.85-8,721,466,840.53-3,500,693,152.92

Finding the Fourth Proportional to 6,319,903,622.85, 8,721,466,840.53 and 3,500,693,152.92

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Solution

The fourth proportional to 6,319,903,622.85, 8,721,466,840.53 and 3,500,693,152.92 is: 4,830,956,462.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,319,903,622.85 : 8,721,466,840.53 = 3,500,693,152.92 : x
  2. Step 2: Convert to fraction form
    6,319,903,622.85/8,721,466,840.53 = 3,500,693,152.92/x
  3. Step 3: Cross multiply
    6,319,903,622.85x = 8,721,466,840.53 × 3,500,693,152.92
  4. Step 4: Simplify right side
    6,319,903,622.85x = 30,531,179,252,062,199,808
  5. Step 5: Solve for x
    x = 30,531,179,252,062,199,808/6,319,903,622.85
  6. Step 6: Final answer
    x = 4,830,956,462.96

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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.