Home / 49,207,637.10-73,811,455.65-30,075,761.10

Finding the Fourth Proportional to 49,207,637.10, 73,811,455.65 and 30,075,761.10

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Solution

The fourth proportional to 49,207,637.10, 73,811,455.65 and 30,075,761.10 is: 45,113,641.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,637.10 : 73,811,455.65 = 30,075,761.10 : x
  2. Step 2: Convert to fraction form
    49,207,637.10/73,811,455.65 = 30,075,761.10/x
  3. Step 3: Cross multiply
    49,207,637.10x = 73,811,455.65 × 30,075,761.10
  4. Step 4: Simplify right side
    49,207,637.10x = 2,219,935,706,572,645.50
  5. Step 5: Solve for x
    x = 2,219,935,706,572,645.50/49,207,637.10
  6. Step 6: Final answer
    x = 45,113,641.65

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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.