Home / 2,739,934,075.80-3,781,109,051.70-1,486,870,931.70

Finding the Fourth Proportional to 2,739,934,075.80, 3,781,109,051.70 and 1,486,870,931.70

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Solution

The fourth proportional to 2,739,934,075.80, 3,781,109,051.70 and 1,486,870,931.70 is: 2,051,881,900.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,934,075.80 : 3,781,109,051.70 = 1,486,870,931.70 : x
  2. Step 2: Convert to fraction form
    2,739,934,075.80/3,781,109,051.70 = 1,486,870,931.70/x
  3. Step 3: Cross multiply
    2,739,934,075.80x = 3,781,109,051.70 × 1,486,870,931.70
  4. Step 4: Simplify right side
    2,739,934,075.80x = 5,622,021,138,560,482,304
  5. Step 5: Solve for x
    x = 5,622,021,138,560,482,304/2,739,934,075.80
  6. Step 6: Final answer
    x = 2,051,881,900.45

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Double scale
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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.