Home / 236,153,315.04-354,332,280.44-126,850,962.48

Finding the Fourth Proportional to 236,153,315.04, 354,332,280.44 and 126,850,962.48

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Solution

The fourth proportional to 236,153,315.04, 354,332,280.44 and 126,850,962.48 is: 190,331,398.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,153,315.04 : 354,332,280.44 = 126,850,962.48 : x
  2. Step 2: Convert to fraction form
    236,153,315.04/354,332,280.44 = 126,850,962.48/x
  3. Step 3: Cross multiply
    236,153,315.04x = 354,332,280.44 × 126,850,962.48
  4. Step 4: Simplify right side
    236,153,315.04x = 44,947,390,811,547,280
  5. Step 5: Solve for x
    x = 44,947,390,811,547,280/236,153,315.04
  6. Step 6: Final answer
    x = 190,331,398.92

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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.