Home / 304,570,374,225.80-456,855,561,338.70-283,931,252,817.80

Finding the Fourth Proportional to 304,570,374,225.80, 456,855,561,338.70 and 283,931,252,817.80

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Solution

The fourth proportional to 304,570,374,225.80, 456,855,561,338.70 and 283,931,252,817.80 is: 425,896,879,226.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,570,374,225.80 : 456,855,561,338.70 = 283,931,252,817.80 : x
  2. Step 2: Convert to fraction form
    304,570,374,225.80/456,855,561,338.70 = 283,931,252,817.80/x
  3. Step 3: Cross multiply
    304,570,374,225.80x = 456,855,561,338.70 × 283,931,252,817.80
  4. Step 4: Simplify right side
    304,570,374,225.80x = 129,715,571,887,676,363,636,736
  5. Step 5: Solve for x
    x = 129,715,571,887,676,363,636,736/304,570,374,225.80
  6. Step 6: Final answer
    x = 425,896,879,226.70

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Double scale
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1.5x scale

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.