Home / 604,244,166,275.95-834,233,338,700.40-384,636,814,320.05

Finding the Fourth Proportional to 604,244,166,275.95, 834,233,338,700.40 and 384,636,814,320.05

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Solution

The fourth proportional to 604,244,166,275.95, 834,233,338,700.40 and 384,636,814,320.05 is: 531,038,397,565.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,244,166,275.95 : 834,233,338,700.40 = 384,636,814,320.05 : x
  2. Step 2: Convert to fraction form
    604,244,166,275.95/834,233,338,700.40 = 384,636,814,320.05/x
  3. Step 3: Cross multiply
    604,244,166,275.95x = 834,233,338,700.40 × 384,636,814,320.05
  4. Step 4: Simplify right side
    604,244,166,275.95x = 320,876,853,797,301,159,723,008
  5. Step 5: Solve for x
    x = 320,876,853,797,301,159,723,008/604,244,166,275.95
  6. Step 6: Final answer
    x = 531,038,397,565.20

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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.