Home / 559,773,043.10-772,766,464.65-348,148,088.57

Finding the Fourth Proportional to 559,773,043.10, 772,766,464.65 and 348,148,088.57

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Solution

The fourth proportional to 559,773,043.10, 772,766,464.65 and 348,148,088.57 is: 480,618,298.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,773,043.10 : 772,766,464.65 = 348,148,088.57 : x
  2. Step 2: Convert to fraction form
    559,773,043.10/772,766,464.65 = 348,148,088.57/x
  3. Step 3: Cross multiply
    559,773,043.10x = 772,766,464.65 × 348,148,088.57
  4. Step 4: Simplify right side
    559,773,043.10x = 269,037,167,575,030,144
  5. Step 5: Solve for x
    x = 269,037,167,575,030,144/559,773,043.10
  6. Step 6: Final answer
    x = 480,618,298.59

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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.