Home / 12,833,484,170.64-19,236,639,812.58-4,316,759,307.60

Finding the Fourth Proportional to 12,833,484,170.64, 19,236,639,812.58 and 4,316,759,307.60

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Solution

The fourth proportional to 12,833,484,170.64, 19,236,639,812.58 and 4,316,759,307.60 is: 6,470,568,931.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,833,484,170.64 : 19,236,639,812.58 = 4,316,759,307.60 : x
  2. Step 2: Convert to fraction form
    12,833,484,170.64/19,236,639,812.58 = 4,316,759,307.60/x
  3. Step 3: Cross multiply
    12,833,484,170.64x = 19,236,639,812.58 × 4,316,759,307.60
  4. Step 4: Simplify right side
    12,833,484,170.64x = 83,039,943,957,903,441,920
  5. Step 5: Solve for x
    x = 83,039,943,957,903,441,920/12,833,484,170.64
  6. Step 6: Final answer
    x = 6,470,568,931.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.