Home / 39,459,417.99-59,189,155.74-10,705,551.18

Finding the Fourth Proportional to 39,459,417.99, 59,189,155.74 and 10,705,551.18

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Solution

The fourth proportional to 39,459,417.99, 59,189,155.74 and 10,705,551.18 is: 16,058,334.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,459,417.99 : 59,189,155.74 = 10,705,551.18 : x
  2. Step 2: Convert to fraction form
    39,459,417.99/59,189,155.74 = 10,705,551.18/x
  3. Step 3: Cross multiply
    39,459,417.99x = 59,189,155.74 × 10,705,551.18
  4. Step 4: Simplify right side
    39,459,417.99x = 633,652,536,075,560.75
  5. Step 5: Solve for x
    x = 633,652,536,075,560.75/39,459,417.99
  6. Step 6: Final answer
    x = 16,058,334.57

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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.