Home / 507,958,496,376.48-700,937,163,064.08-294,116,819,248.80

Finding the Fourth Proportional to 507,958,496,376.48, 700,937,163,064.08 and 294,116,819,248.80

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Solution

The fourth proportional to 507,958,496,376.48, 700,937,163,064.08 and 294,116,819,248.80 is: 405,854,829,408.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    507,958,496,376.48 : 700,937,163,064.08 = 294,116,819,248.80 : x
  2. Step 2: Convert to fraction form
    507,958,496,376.48/700,937,163,064.08 = 294,116,819,248.80/x
  3. Step 3: Cross multiply
    507,958,496,376.48x = 700,937,163,064.08 × 294,116,819,248.80
  4. Step 4: Simplify right side
    507,958,496,376.48x = 206,157,408,893,684,657,684,480
  5. Step 5: Solve for x
    x = 206,157,408,893,684,657,684,480/507,958,496,376.48
  6. Step 6: Final answer
    x = 405,854,829,408.91

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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.