Home / 2,066,122,921.04-2,851,226,068.14-1,126,304,830.16

Finding the Fourth Proportional to 2,066,122,921.04, 2,851,226,068.14 and 1,126,304,830.16

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Solution

The fourth proportional to 2,066,122,921.04, 2,851,226,068.14 and 1,126,304,830.16 is: 1,554,287,820.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,122,921.04 : 2,851,226,068.14 = 1,126,304,830.16 : x
  2. Step 2: Convert to fraction form
    2,066,122,921.04/2,851,226,068.14 = 1,126,304,830.16/x
  3. Step 3: Cross multiply
    2,066,122,921.04x = 2,851,226,068.14 × 1,126,304,830.16
  4. Step 4: Simplify right side
    2,066,122,921.04x = 3,211,349,692,424,187,392
  5. Step 5: Solve for x
    x = 3,211,349,692,424,187,392/2,066,122,921.04
  6. Step 6: Final answer
    x = 1,554,287,820.79

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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.