Home / 510,184,437,970.40-704,075,913,728.10-293,410,801,764.26

Finding the Fourth Proportional to 510,184,437,970.40, 704,075,913,728.10 and 293,410,801,764.26

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Solution

The fourth proportional to 510,184,437,970.40, 704,075,913,728.10 and 293,410,801,764.26 is: 404,919,207,594.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,184,437,970.40 : 704,075,913,728.10 = 293,410,801,764.26 : x
  2. Step 2: Convert to fraction form
    510,184,437,970.40/704,075,913,728.10 = 293,410,801,764.26/x
  3. Step 3: Cross multiply
    510,184,437,970.40x = 704,075,913,728.10 × 293,410,801,764.26
  4. Step 4: Simplify right side
    510,184,437,970.40x = 206,583,478,349,865,785,753,600
  5. Step 5: Solve for x
    x = 206,583,478,349,865,785,753,600/510,184,437,970.40
  6. Step 6: Final answer
    x = 404,919,207,594.20

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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.