Home / 9,142,686,096.32-12,616,881,217.64-5,074,202,032.91

Finding the Fourth Proportional to 9,142,686,096.32, 12,616,881,217.64 and 5,074,202,032.91

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Solution

The fourth proportional to 9,142,686,096.32, 12,616,881,217.64 and 5,074,202,032.91 is: 7,002,384,600.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,142,686,096.32 : 12,616,881,217.64 = 5,074,202,032.91 : x
  2. Step 2: Convert to fraction form
    9,142,686,096.32/12,616,881,217.64 = 5,074,202,032.91/x
  3. Step 3: Cross multiply
    9,142,686,096.32x = 12,616,881,217.64 × 5,074,202,032.91
  4. Step 4: Simplify right side
    9,142,686,096.32x = 64,020,604,323,444,424,704
  5. Step 5: Solve for x
    x = 64,020,604,323,444,424,704/9,142,686,096.32
  6. Step 6: Final answer
    x = 7,002,384,600.00

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1.5x scale

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.