Home / 8,896,852,160.16-12,276,844,480.56-5,279,252,505.18

Finding the Fourth Proportional to 8,896,852,160.16, 12,276,844,480.56 and 5,279,252,505.18

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Solution

The fourth proportional to 8,896,852,160.16, 12,276,844,480.56 and 5,279,252,505.18 is: 7,284,886,925.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,896,852,160.16 : 12,276,844,480.56 = 5,279,252,505.18 : x
  2. Step 2: Convert to fraction form
    8,896,852,160.16/12,276,844,480.56 = 5,279,252,505.18/x
  3. Step 3: Cross multiply
    8,896,852,160.16x = 12,276,844,480.56 × 5,279,252,505.18
  4. Step 4: Simplify right side
    8,896,852,160.16x = 64,812,561,979,701,633,024
  5. Step 5: Solve for x
    x = 64,812,561,979,701,633,024/8,896,852,160.16
  6. Step 6: Final answer
    x = 7,284,886,925.51

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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.