Home / 9,299,926,289.74-13,946,010,728.32-2,916,818,809.79

Finding the Fourth Proportional to 9,299,926,289.74, 13,946,010,728.32 and 2,916,818,809.79

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Solution

The fourth proportional to 9,299,926,289.74, 13,946,010,728.32 and 2,916,818,809.79 is: 4,374,011,701.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,299,926,289.74 : 13,946,010,728.32 = 2,916,818,809.79 : x
  2. Step 2: Convert to fraction form
    9,299,926,289.74/13,946,010,728.32 = 2,916,818,809.79/x
  3. Step 3: Cross multiply
    9,299,926,289.74x = 13,946,010,728.32 × 2,916,818,809.79
  4. Step 4: Simplify right side
    9,299,926,289.74x = 40,677,986,413,925,949,440
  5. Step 5: Solve for x
    x = 40,677,986,413,925,949,440/9,299,926,289.74
  6. Step 6: Final answer
    x = 4,374,011,701.45

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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.