Home / 699,943,574,208-966,077,523,038.60-425,530,917,549.90

Finding the Fourth Proportional to 699,943,574,208, 966,077,523,038.60 and 425,530,917,549.90

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Solution

The fourth proportional to 699,943,574,208, 966,077,523,038.60 and 425,530,917,549.90 is: 587,327,136,002.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,943,574,208 : 966,077,523,038.60 = 425,530,917,549.90 : x
  2. Step 2: Convert to fraction form
    699,943,574,208/966,077,523,038.60 = 425,530,917,549.90/x
  3. Step 3: Cross multiply
    699,943,574,208x = 966,077,523,038.60 × 425,530,917,549.90
  4. Step 4: Simplify right side
    699,943,574,208x = 411,095,854,802,950,122,635,264
  5. Step 5: Solve for x
    x = 411,095,854,802,950,122,635,264/699,943,574,208
  6. Step 6: Final answer
    x = 587,327,136,002.52

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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.