Home / 10,055,332,377.79-13,878,047,255.32-5,828,888,043.07

Finding the Fourth Proportional to 10,055,332,377.79, 13,878,047,255.32 and 5,828,888,043.07

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Solution

The fourth proportional to 10,055,332,377.79, 13,878,047,255.32 and 5,828,888,043.07 is: 8,044,844,334.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,055,332,377.79 : 13,878,047,255.32 = 5,828,888,043.07 : x
  2. Step 2: Convert to fraction form
    10,055,332,377.79/13,878,047,255.32 = 5,828,888,043.07/x
  3. Step 3: Cross multiply
    10,055,332,377.79x = 13,878,047,255.32 × 5,828,888,043.07
  4. Step 4: Simplify right side
    10,055,332,377.79x = 80,893,583,707,695,169,536
  5. Step 5: Solve for x
    x = 80,893,583,707,695,169,536/10,055,332,377.79
  6. Step 6: Final answer
    x = 8,044,844,334.17

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Double scale
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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.