Home / 113,358,176,322.12-170,037,900,125.88-37,811,119,591.80

Finding the Fourth Proportional to 113,358,176,322.12, 170,037,900,125.88 and 37,811,119,591.80

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Solution

The fourth proportional to 113,358,176,322.12, 170,037,900,125.88 and 37,811,119,591.80 is: 56,716,891,409.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,358,176,322.12 : 170,037,900,125.88 = 37,811,119,591.80 : x
  2. Step 2: Convert to fraction form
    113,358,176,322.12/170,037,900,125.88 = 37,811,119,591.80/x
  3. Step 3: Cross multiply
    113,358,176,322.12x = 170,037,900,125.88 × 37,811,119,591.80
  4. Step 4: Simplify right side
    113,358,176,322.12x = 6,429,323,376,798,193,418,240
  5. Step 5: Solve for x
    x = 6,429,323,376,798,193,418,240/113,358,176,322.12
  6. Step 6: Final answer
    x = 56,716,891,409.13

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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.