Home / 30,262,927,704.04-45,355,011,773.10-12,314,384,805.88

Finding the Fourth Proportional to 30,262,927,704.04, 45,355,011,773.10 and 12,314,384,805.88

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Solution

The fourth proportional to 30,262,927,704.04, 45,355,011,773.10 and 12,314,384,805.88 is: 18,455,553,055.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,262,927,704.04 : 45,355,011,773.10 = 12,314,384,805.88 : x
  2. Step 2: Convert to fraction form
    30,262,927,704.04/45,355,011,773.10 = 12,314,384,805.88/x
  3. Step 3: Cross multiply
    30,262,927,704.04x = 45,355,011,773.10 × 12,314,384,805.88
  4. Step 4: Simplify right side
    30,262,927,704.04x = 558,519,067,849,171,075,072
  5. Step 5: Solve for x
    x = 558,519,067,849,171,075,072/30,262,927,704.04
  6. Step 6: Final answer
    x = 18,455,553,055.25

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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.