Home / 42,113,020.47-58,106,008.48-24,461,434.65

Finding the Fourth Proportional to 42,113,020.47, 58,106,008.48 and 24,461,434.65

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Solution

The fourth proportional to 42,113,020.47, 58,106,008.48 and 24,461,434.65 is: 33,750,994.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,113,020.47 : 58,106,008.48 = 24,461,434.65 : x
  2. Step 2: Convert to fraction form
    42,113,020.47/58,106,008.48 = 24,461,434.65/x
  3. Step 3: Cross multiply
    42,113,020.47x = 58,106,008.48 × 24,461,434.65
  4. Step 4: Simplify right side
    42,113,020.47x = 1,421,356,329,408,474.75
  5. Step 5: Solve for x
    x = 1,421,356,329,408,474.75/42,113,020.47
  6. Step 6: Final answer
    x = 33,750,994.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.