Home / 2,054,888,802.57-2,835,746,547.73-1,115,091,444.49

Finding the Fourth Proportional to 2,054,888,802.57, 2,835,746,547.73 and 1,115,091,444.49

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Solution

The fourth proportional to 2,054,888,802.57, 2,835,746,547.73 and 1,115,091,444.49 is: 1,538,826,193.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,888,802.57 : 2,835,746,547.73 = 1,115,091,444.49 : x
  2. Step 2: Convert to fraction form
    2,054,888,802.57/2,835,746,547.73 = 1,115,091,444.49/x
  3. Step 3: Cross multiply
    2,054,888,802.57x = 2,835,746,547.73 × 1,115,091,444.49
  4. Step 4: Simplify right side
    2,054,888,802.57x = 3,162,116,714,102,464,512
  5. Step 5: Solve for x
    x = 3,162,116,714,102,464,512/2,054,888,802.57
  6. Step 6: Final answer
    x = 1,538,826,193.49

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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.