Home / 30,484,159.72-45,716,603.01-10,010,504.14

Finding the Fourth Proportional to 30,484,159.72, 45,716,603.01 and 10,010,504.14

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Solution

The fourth proportional to 30,484,159.72, 45,716,603.01 and 10,010,504.14 is: 15,012,591.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,484,159.72 : 45,716,603.01 = 10,010,504.14 : x
  2. Step 2: Convert to fraction form
    30,484,159.72/45,716,603.01 = 10,010,504.14/x
  3. Step 3: Cross multiply
    30,484,159.72x = 45,716,603.01 × 10,010,504.14
  4. Step 4: Simplify right side
    30,484,159.72x = 457,646,243,698,341.44
  5. Step 5: Solve for x
    x = 457,646,243,698,341.44/30,484,159.72
  6. Step 6: Final answer
    x = 15,012,591.72

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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.