Home / 2,946,890,321.52-4,066,683,701.40-1,626,762,534

Finding the Fourth Proportional to 2,946,890,321.52, 4,066,683,701.40 and 1,626,762,534

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Solution

The fourth proportional to 2,946,890,321.52, 4,066,683,701.40 and 1,626,762,534 is: 2,244,918,528.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,890,321.52 : 4,066,683,701.40 = 1,626,762,534 : x
  2. Step 2: Convert to fraction form
    2,946,890,321.52/4,066,683,701.40 = 1,626,762,534/x
  3. Step 3: Cross multiply
    2,946,890,321.52x = 4,066,683,701.40 × 1,626,762,534
  4. Step 4: Simplify right side
    2,946,890,321.52x = 6,615,528,683,065,963,520
  5. Step 5: Solve for x
    x = 6,615,528,683,065,963,520/2,946,890,321.52
  6. Step 6: Final answer
    x = 2,244,918,528.10

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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.