Home / 737,176,507.86-1,105,768,895.51-245,888,428.82

Finding the Fourth Proportional to 737,176,507.86, 1,105,768,895.51 and 245,888,428.82

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Solution

The fourth proportional to 737,176,507.86, 1,105,768,895.51 and 245,888,428.82 is: 368,834,022.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,176,507.86 : 1,105,768,895.51 = 245,888,428.82 : x
  2. Step 2: Convert to fraction form
    737,176,507.86/1,105,768,895.51 = 245,888,428.82/x
  3. Step 3: Cross multiply
    737,176,507.86x = 1,105,768,895.51 × 245,888,428.82
  4. Step 4: Simplify right side
    737,176,507.86x = 271,895,776,358,359,808
  5. Step 5: Solve for x
    x = 271,895,776,358,359,808/737,176,507.86
  6. Step 6: Final answer
    x = 368,834,022.05

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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.