Home / 249,095,706.22-343,752,061.47-134,523,081.91

Finding the Fourth Proportional to 249,095,706.22, 343,752,061.47 and 134,523,081.91

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Solution

The fourth proportional to 249,095,706.22, 343,752,061.47 and 134,523,081.91 is: 185,641,845.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,095,706.22 : 343,752,061.47 = 134,523,081.91 : x
  2. Step 2: Convert to fraction form
    249,095,706.22/343,752,061.47 = 134,523,081.91/x
  3. Step 3: Cross multiply
    249,095,706.22x = 343,752,061.47 × 134,523,081.91
  4. Step 4: Simplify right side
    249,095,706.22x = 46,242,586,721,860,168
  5. Step 5: Solve for x
    x = 46,242,586,721,860,168/249,095,706.22
  6. Step 6: Final answer
    x = 185,641,845.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.