Home / 283,639,266.30-425,502,888.93-119,877,712.32

Finding the Fourth Proportional to 283,639,266.30, 425,502,888.93 and 119,877,712.32

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Solution

The fourth proportional to 283,639,266.30, 425,502,888.93 and 119,877,712.32 is: 179,835,160.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,639,266.30 : 425,502,888.93 = 119,877,712.32 : x
  2. Step 2: Convert to fraction form
    283,639,266.30/425,502,888.93 = 119,877,712.32/x
  3. Step 3: Cross multiply
    283,639,266.30x = 425,502,888.93 × 119,877,712.32
  4. Step 4: Simplify right side
    283,639,266.30x = 51,008,312,910,479,448
  5. Step 5: Solve for x
    x = 51,008,312,910,479,448/283,639,266.30
  6. Step 6: Final answer
    x = 179,835,160.26

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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.