Home / 358,267,783,225.55-537,403,683,829.30-119,501,776,813.29

Finding the Fourth Proportional to 358,267,783,225.55, 537,403,683,829.30 and 119,501,776,813.29

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Solution

The fourth proportional to 358,267,783,225.55, 537,403,683,829.30 and 119,501,776,813.29 is: 179,253,335,327.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,267,783,225.55 : 537,403,683,829.30 = 119,501,776,813.29 : x
  2. Step 2: Convert to fraction form
    358,267,783,225.55/537,403,683,829.30 = 119,501,776,813.29/x
  3. Step 3: Cross multiply
    358,267,783,225.55x = 537,403,683,829.30 × 119,501,776,813.29
  4. Step 4: Simplify right side
    358,267,783,225.55x = 64,220,695,083,608,864,456,704
  5. Step 5: Solve for x
    x = 64,220,695,083,608,864,456,704/358,267,783,225.55
  6. Step 6: Final answer
    x = 179,253,335,327.61

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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.