Home / 9,443,828,863.60-14,168,808,225.28-2,811,515,371.76

Finding the Fourth Proportional to 9,443,828,863.60, 14,168,808,225.28 and 2,811,515,371.76

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Solution

The fourth proportional to 9,443,828,863.60, 14,168,808,225.28 and 2,811,515,371.76 is: 4,218,185,515.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,443,828,863.60 : 14,168,808,225.28 = 2,811,515,371.76 : x
  2. Step 2: Convert to fraction form
    9,443,828,863.60/14,168,808,225.28 = 2,811,515,371.76/x
  3. Step 3: Cross multiply
    9,443,828,863.60x = 14,168,808,225.28 × 2,811,515,371.76
  4. Step 4: Simplify right side
    9,443,828,863.60x = 39,835,822,124,894,248,960
  5. Step 5: Solve for x
    x = 39,835,822,124,894,248,960/9,443,828,863.60
  6. Step 6: Final answer
    x = 4,218,185,515.67

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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.