Home / 358,600,725,732.96-537,901,088,636.16-119,835,374,798.52

Finding the Fourth Proportional to 358,600,725,732.96, 537,901,088,636.16 and 119,835,374,798.52

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Solution

The fourth proportional to 358,600,725,732.96, 537,901,088,636.16 and 119,835,374,798.52 is: 179,753,062,210.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,600,725,732.96 : 537,901,088,636.16 = 119,835,374,798.52 : x
  2. Step 2: Convert to fraction form
    358,600,725,732.96/537,901,088,636.16 = 119,835,374,798.52/x
  3. Step 3: Cross multiply
    358,600,725,732.96x = 537,901,088,636.16 × 119,835,374,798.52
  4. Step 4: Simplify right side
    358,600,725,732.96x = 64,459,578,561,246,160,486,400
  5. Step 5: Solve for x
    x = 64,459,578,561,246,160,486,400/358,600,725,732.96
  6. Step 6: Final answer
    x = 179,753,062,210.05

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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.