Home / 2,913,221,873.94-4,367,953,994.47-1,142,771,482.53

Finding the Fourth Proportional to 2,913,221,873.94, 4,367,953,994.47 and 1,142,771,482.53

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Solution

The fourth proportional to 2,913,221,873.94, 4,367,953,994.47 and 1,142,771,482.53 is: 1,713,420,219.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,913,221,873.94 : 4,367,953,994.47 = 1,142,771,482.53 : x
  2. Step 2: Convert to fraction form
    2,913,221,873.94/4,367,953,994.47 = 1,142,771,482.53/x
  3. Step 3: Cross multiply
    2,913,221,873.94x = 4,367,953,994.47 × 1,142,771,482.53
  4. Step 4: Simplify right side
    2,913,221,873.94x = 4,991,573,261,883,317,248
  5. Step 5: Solve for x
    x = 4,991,573,261,883,317,248/2,913,221,873.94
  6. Step 6: Final answer
    x = 1,713,420,219.22

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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.