Home / 1,444,557,490.86-2,163,157,808.40-951,776,788.08

Finding the Fourth Proportional to 1,444,557,490.86, 2,163,157,808.40 and 951,776,788.08

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Solution

The fourth proportional to 1,444,557,490.86, 2,163,157,808.40 and 951,776,788.08 is: 1,425,241,573.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,557,490.86 : 2,163,157,808.40 = 951,776,788.08 : x
  2. Step 2: Convert to fraction form
    1,444,557,490.86/2,163,157,808.40 = 951,776,788.08/x
  3. Step 3: Cross multiply
    1,444,557,490.86x = 2,163,157,808.40 × 951,776,788.08
  4. Step 4: Simplify right side
    1,444,557,490.86x = 2,058,843,390,989,124,352
  5. Step 5: Solve for x
    x = 2,058,843,390,989,124,352/1,444,557,490.86
  6. Step 6: Final answer
    x = 1,425,241,573.30

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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.