Home / 779,541,656.04-1,075,502,650.50-444,773,684.10

Finding the Fourth Proportional to 779,541,656.04, 1,075,502,650.50 and 444,773,684.10

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Solution

The fourth proportional to 779,541,656.04, 1,075,502,650.50 and 444,773,684.10 is: 613,636,580.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,541,656.04 : 1,075,502,650.50 = 444,773,684.10 : x
  2. Step 2: Convert to fraction form
    779,541,656.04/1,075,502,650.50 = 444,773,684.10/x
  3. Step 3: Cross multiply
    779,541,656.04x = 1,075,502,650.50 × 444,773,684.10
  4. Step 4: Simplify right side
    779,541,656.04x = 478,355,276,122,199,744
  5. Step 5: Solve for x
    x = 478,355,276,122,199,744/779,541,656.04
  6. Step 6: Final answer
    x = 613,636,580.44

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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.