Home / 1,973,254,904.04-2,958,913,803.52-976,123,853.76

Finding the Fourth Proportional to 1,973,254,904.04, 2,958,913,803.52 and 976,123,853.76

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Solution

The fourth proportional to 1,973,254,904.04, 2,958,913,803.52 and 976,123,853.76 is: 1,463,706,659.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,254,904.04 : 2,958,913,803.52 = 976,123,853.76 : x
  2. Step 2: Convert to fraction form
    1,973,254,904.04/2,958,913,803.52 = 976,123,853.76/x
  3. Step 3: Cross multiply
    1,973,254,904.04x = 2,958,913,803.52 × 976,123,853.76
  4. Step 4: Simplify right side
    1,973,254,904.04x = 2,888,266,344,835,601,920
  5. Step 5: Solve for x
    x = 2,888,266,344,835,601,920/1,973,254,904.04
  6. Step 6: Final answer
    x = 1,463,706,659.96

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1.5x scale

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.