Home / 614,730,953.01-848,335,445.81-336,272,479.28

Finding the Fourth Proportional to 614,730,953.01, 848,335,445.81 and 336,272,479.28

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Solution

The fourth proportional to 614,730,953.01, 848,335,445.81 and 336,272,479.28 is: 464,059,703.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,730,953.01 : 848,335,445.81 = 336,272,479.28 : x
  2. Step 2: Convert to fraction form
    614,730,953.01/848,335,445.81 = 336,272,479.28/x
  3. Step 3: Cross multiply
    614,730,953.01x = 848,335,445.81 × 336,272,479.28
  4. Step 4: Simplify right side
    614,730,953.01x = 285,271,863,623,632,736
  5. Step 5: Solve for x
    x = 285,271,863,623,632,736/614,730,953.01
  6. Step 6: Final answer
    x = 464,059,703.24

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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.