Home / 570,403,304,583-787,175,437,985.76-313,495,308,048.51

Finding the Fourth Proportional to 570,403,304,583, 787,175,437,985.76 and 313,495,308,048.51

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Solution

The fourth proportional to 570,403,304,583, 787,175,437,985.76 and 313,495,308,048.51 is: 432,633,900,324.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,403,304,583 : 787,175,437,985.76 = 313,495,308,048.51 : x
  2. Step 2: Convert to fraction form
    570,403,304,583/787,175,437,985.76 = 313,495,308,048.51/x
  3. Step 3: Cross multiply
    570,403,304,583x = 787,175,437,985.76 × 313,495,308,048.51
  4. Step 4: Simplify right side
    570,403,304,583x = 246,775,806,419,566,623,457,280
  5. Step 5: Solve for x
    x = 246,775,806,419,566,623,457,280/570,403,304,583
  6. Step 6: Final answer
    x = 432,633,900,324.22

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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.