Home / 657,510,334,330.10-907,308,843,005.50-364,543,074,651.38

Finding the Fourth Proportional to 657,510,334,330.10, 907,308,843,005.50 and 364,543,074,651.38

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Solution

The fourth proportional to 657,510,334,330.10, 907,308,843,005.50 and 364,543,074,651.38 is: 503,038,717,444.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    657,510,334,330.10 : 907,308,843,005.50 = 364,543,074,651.38 : x
  2. Step 2: Convert to fraction form
    657,510,334,330.10/907,308,843,005.50 = 364,543,074,651.38/x
  3. Step 3: Cross multiply
    657,510,334,330.10x = 907,308,843,005.50 × 364,543,074,651.38
  4. Step 4: Simplify right side
    657,510,334,330.10x = 330,753,155,287,611,217,018,880
  5. Step 5: Solve for x
    x = 330,753,155,287,611,217,018,880/657,510,334,330.10
  6. Step 6: Final answer
    x = 503,038,717,444.03

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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.