Home / 113,358,267,785.99-170,038,037,290.71-37,811,211,125.88

Finding the Fourth Proportional to 113,358,267,785.99, 170,038,037,290.71 and 37,811,211,125.88

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Solution

The fourth proportional to 113,358,267,785.99, 170,038,037,290.71 and 37,811,211,125.88 is: 56,717,028,700.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,358,267,785.99 : 170,038,037,290.71 = 37,811,211,125.88 : x
  2. Step 2: Convert to fraction form
    113,358,267,785.99/170,038,037,290.71 = 37,811,211,125.88/x
  3. Step 3: Cross multiply
    113,358,267,785.99x = 170,038,037,290.71 × 37,811,211,125.88
  4. Step 4: Simplify right side
    113,358,267,785.99x = 6,429,344,127,428,441,669,632
  5. Step 5: Solve for x
    x = 6,429,344,127,428,441,669,632/113,358,267,785.99
  6. Step 6: Final answer
    x = 56,717,028,700.25

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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.