Home / 12,733,017,434.64-19,075,047,066.12-7,119,930,036.24

Finding the Fourth Proportional to 12,733,017,434.64, 19,075,047,066.12 and 7,119,930,036.24

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Solution

The fourth proportional to 12,733,017,434.64, 19,075,047,066.12 and 7,119,930,036.24 is: 10,666,207,067.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,733,017,434.64 : 19,075,047,066.12 = 7,119,930,036.24 : x
  2. Step 2: Convert to fraction form
    12,733,017,434.64/19,075,047,066.12 = 7,119,930,036.24/x
  3. Step 3: Cross multiply
    12,733,017,434.64x = 19,075,047,066.12 × 7,119,930,036.24
  4. Step 4: Simplify right side
    12,733,017,434.64x = 135,813,000,548,759,470,080
  5. Step 5: Solve for x
    x = 135,813,000,548,759,470,080/12,733,017,434.64
  6. Step 6: Final answer
    x = 10,666,207,067.25

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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.