Home / 31,601,395,682.16-47,368,911,528-10,632,548,693.16

Finding the Fourth Proportional to 31,601,395,682.16, 47,368,911,528 and 10,632,548,693.16

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Solution

The fourth proportional to 31,601,395,682.16, 47,368,911,528 and 10,632,548,693.16 is: 15,937,658,685.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,601,395,682.16 : 47,368,911,528 = 10,632,548,693.16 : x
  2. Step 2: Convert to fraction form
    31,601,395,682.16/47,368,911,528 = 10,632,548,693.16/x
  3. Step 3: Cross multiply
    31,601,395,682.16x = 47,368,911,528 × 10,632,548,693.16
  4. Step 4: Simplify right side
    31,601,395,682.16x = 503,652,258,363,448,033,280
  5. Step 5: Solve for x
    x = 503,652,258,363,448,033,280/31,601,395,682.16
  6. Step 6: Final answer
    x = 15,937,658,685.37

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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.