Home / 798,603,704.01-1,101,884,167.31-463,877,363.25

Finding the Fourth Proportional to 798,603,704.01, 1,101,884,167.31 and 463,877,363.25

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Solution

The fourth proportional to 798,603,704.01, 1,101,884,167.31 and 463,877,363.25 is: 640,041,011.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,603,704.01 : 1,101,884,167.31 = 463,877,363.25 : x
  2. Step 2: Convert to fraction form
    798,603,704.01/1,101,884,167.31 = 463,877,363.25/x
  3. Step 3: Cross multiply
    798,603,704.01x = 1,101,884,167.31 × 463,877,363.25
  4. Step 4: Simplify right side
    798,603,704.01x = 511,139,122,136,365,312
  5. Step 5: Solve for x
    x = 511,139,122,136,365,312/798,603,704.01
  6. Step 6: Final answer
    x = 640,041,011.04

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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.