Home / 1,423,683,062.70-2,134,746,099.78-1,130,461,740.78

Finding the Fourth Proportional to 1,423,683,062.70, 2,134,746,099.78 and 1,130,461,740.78

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Solution

The fourth proportional to 1,423,683,062.70, 2,134,746,099.78 and 1,130,461,740.78 is: 1,695,074,455.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,423,683,062.70 : 2,134,746,099.78 = 1,130,461,740.78 : x
  2. Step 2: Convert to fraction form
    1,423,683,062.70/2,134,746,099.78 = 1,130,461,740.78/x
  3. Step 3: Cross multiply
    1,423,683,062.70x = 2,134,746,099.78 × 1,130,461,740.78
  4. Step 4: Simplify right side
    1,423,683,062.70x = 2,413,248,792,080,614,400
  5. Step 5: Solve for x
    x = 2,413,248,792,080,614,400/1,423,683,062.70
  6. Step 6: Final answer
    x = 1,695,074,455.34

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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.