Home / 4,285,118,806.36-5,913,537,060.78-2,353,968,039.32

Finding the Fourth Proportional to 4,285,118,806.36, 5,913,537,060.78 and 2,353,968,039.32

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Solution

The fourth proportional to 4,285,118,806.36, 5,913,537,060.78 and 2,353,968,039.32 is: 3,248,516,055.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285,118,806.36 : 5,913,537,060.78 = 2,353,968,039.32 : x
  2. Step 2: Convert to fraction form
    4,285,118,806.36/5,913,537,060.78 = 2,353,968,039.32/x
  3. Step 3: Cross multiply
    4,285,118,806.36x = 5,913,537,060.78 × 2,353,968,039.32
  4. Step 4: Simplify right side
    4,285,118,806.36x = 13,920,277,240,403,355,648
  5. Step 5: Solve for x
    x = 13,920,277,240,403,355,648/4,285,118,806.36
  6. Step 6: Final answer
    x = 3,248,516,055.08

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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.