Home / 604,244,166,267.95-834,233,338,689.30-384,636,814,312.03

Finding the Fourth Proportional to 604,244,166,267.95, 834,233,338,689.30 and 384,636,814,312.03

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Solution

The fourth proportional to 604,244,166,267.95, 834,233,338,689.30 and 384,636,814,312.03 is: 531,038,397,554.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,244,166,267.95 : 834,233,338,689.30 = 384,636,814,312.03 : x
  2. Step 2: Convert to fraction form
    604,244,166,267.95/834,233,338,689.30 = 384,636,814,312.03/x
  3. Step 3: Cross multiply
    604,244,166,267.95x = 834,233,338,689.30 × 384,636,814,312.03
  4. Step 4: Simplify right side
    604,244,166,267.95x = 320,876,853,786,341,141,381,120
  5. Step 5: Solve for x
    x = 320,876,853,786,341,141,381,120/604,244,166,267.95
  6. Step 6: Final answer
    x = 531,038,397,554.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.