Home / 564,985,101.80-848,018,862.30-292,551,386.60

Finding the Fourth Proportional to 564,985,101.80, 848,018,862.30 and 292,551,386.60

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Solution

The fourth proportional to 564,985,101.80, 848,018,862.30 and 292,551,386.60 is: 439,107,320.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,985,101.80 : 848,018,862.30 = 292,551,386.60 : x
  2. Step 2: Convert to fraction form
    564,985,101.80/848,018,862.30 = 292,551,386.60/x
  3. Step 3: Cross multiply
    564,985,101.80x = 848,018,862.30 × 292,551,386.60
  4. Step 4: Simplify right side
    564,985,101.80x = 248,089,094,028,819,456
  5. Step 5: Solve for x
    x = 248,089,094,028,819,456/564,985,101.80
  6. Step 6: Final answer
    x = 439,107,320.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.