Home / 1,466,381,590.20-2,202,123,302.10-777,634,054.20

Finding the Fourth Proportional to 1,466,381,590.20, 2,202,123,302.10 and 777,634,054.20

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Solution

The fourth proportional to 1,466,381,590.20, 2,202,123,302.10 and 777,634,054.20 is: 1,167,803,853.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,381,590.20 : 2,202,123,302.10 = 777,634,054.20 : x
  2. Step 2: Convert to fraction form
    1,466,381,590.20/2,202,123,302.10 = 777,634,054.20/x
  3. Step 3: Cross multiply
    1,466,381,590.20x = 2,202,123,302.10 × 777,634,054.20
  4. Step 4: Simplify right side
    1,466,381,590.20x = 1,712,446,071,260,314,368
  5. Step 5: Solve for x
    x = 1,712,446,071,260,314,368/1,466,381,590.20
  6. Step 6: Final answer
    x = 1,167,803,853.17

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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.