Home / 2,791,026,357,452.80-4,186,547,390,305.20-1,070,502,088,474.10

Finding the Fourth Proportional to 2,791,026,357,452.80, 4,186,547,390,305.20 and 1,070,502,088,474.10

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Solution

The fourth proportional to 2,791,026,357,452.80, 4,186,547,390,305.20 and 1,070,502,088,474.10 is: 1,605,756,145,172.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,026,357,452.80 : 4,186,547,390,305.20 = 1,070,502,088,474.10 : x
  2. Step 2: Convert to fraction form
    2,791,026,357,452.80/4,186,547,390,305.20 = 1,070,502,088,474.10/x
  3. Step 3: Cross multiply
    2,791,026,357,452.80x = 4,186,547,390,305.20 × 1,070,502,088,474.10
  4. Step 4: Simplify right side
    2,791,026,357,452.80x = 4,481,707,724,817,509,558,255,616
  5. Step 5: Solve for x
    x = 4,481,707,724,817,509,558,255,616/2,791,026,357,452.80
  6. Step 6: Final answer
    x = 1,605,756,145,172.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.