Home / 1,230,333,650.09-1,845,505,263.08-297,655,001.42

Finding the Fourth Proportional to 1,230,333,650.09, 1,845,505,263.08 and 297,655,001.42

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Solution

The fourth proportional to 1,230,333,650.09, 1,845,505,263.08 and 297,655,001.42 is: 446,483,660.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,333,650.09 : 1,845,505,263.08 = 297,655,001.42 : x
  2. Step 2: Convert to fraction form
    1,230,333,650.09/1,845,505,263.08 = 297,655,001.42/x
  3. Step 3: Cross multiply
    1,230,333,650.09x = 1,845,505,263.08 × 297,655,001.42
  4. Step 4: Simplify right side
    1,230,333,650.09x = 549,323,871,708,052,800
  5. Step 5: Solve for x
    x = 549,323,871,708,052,800/1,230,333,650.09
  6. Step 6: Final answer
    x = 446,483,660.49

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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.