Home / 246,716,709,444.42-340,387,673,420.88-149,021,846,567.64

Finding the Fourth Proportional to 246,716,709,444.42, 340,387,673,420.88 and 149,021,846,567.64

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Solution

The fourth proportional to 246,716,709,444.42, 340,387,673,420.88 and 149,021,846,567.64 is: 205,600,989,719.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,716,709,444.42 : 340,387,673,420.88 = 149,021,846,567.64 : x
  2. Step 2: Convert to fraction form
    246,716,709,444.42/340,387,673,420.88 = 149,021,846,567.64/x
  3. Step 3: Cross multiply
    246,716,709,444.42x = 340,387,673,420.88 × 149,021,846,567.64
  4. Step 4: Simplify right side
    246,716,709,444.42x = 50,725,199,642,042,333,921,280
  5. Step 5: Solve for x
    x = 50,725,199,642,042,333,921,280/246,716,709,444.42
  6. Step 6: Final answer
    x = 205,600,989,719.22

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1.5x scale

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.