Home / 8,806,956,071.60-12,153,601,362.66-4,846,657,739.60

Finding the Fourth Proportional to 8,806,956,071.60, 12,153,601,362.66 and 4,846,657,739.60

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Solution

The fourth proportional to 8,806,956,071.60, 12,153,601,362.66 and 4,846,657,739.60 is: 6,688,388,772.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,806,956,071.60 : 12,153,601,362.66 = 4,846,657,739.60 : x
  2. Step 2: Convert to fraction form
    8,806,956,071.60/12,153,601,362.66 = 4,846,657,739.60/x
  3. Step 3: Cross multiply
    8,806,956,071.60x = 12,153,601,362.66 × 4,846,657,739.60
  4. Step 4: Simplify right side
    8,806,956,071.60x = 58,904,346,108,349,202,432
  5. Step 5: Solve for x
    x = 58,904,346,108,349,202,432/8,806,956,071.60
  6. Step 6: Final answer
    x = 6,688,388,772.40

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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.