Home / 26,617,303-39,921,949.86-7,445,575

Finding the Fourth Proportional to 26,617,303, 39,921,949.86 and 7,445,575

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Solution

The fourth proportional to 26,617,303, 39,921,949.86 and 7,445,575 is: 11,167,242.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,617,303 : 39,921,949.86 = 7,445,575 : x
  2. Step 2: Convert to fraction form
    26,617,303/39,921,949.86 = 7,445,575/x
  3. Step 3: Cross multiply
    26,617,303x = 39,921,949.86 × 7,445,575
  4. Step 4: Simplify right side
    26,617,303x = 297,241,871,828,869.50
  5. Step 5: Solve for x
    x = 297,241,871,828,869.50/26,617,303
  6. Step 6: Final answer
    x = 11,167,242.29

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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.