Home / 604,604,786,165.02-834,348,966,123.78-330,250,333,631.13

Finding the Fourth Proportional to 604,604,786,165.02, 834,348,966,123.78 and 330,250,333,631.13

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Solution

The fourth proportional to 604,604,786,165.02, 834,348,966,123.78 and 330,250,333,631.13 is: 455,742,380,365.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,604,786,165.02 : 834,348,966,123.78 = 330,250,333,631.13 : x
  2. Step 2: Convert to fraction form
    604,604,786,165.02/834,348,966,123.78 = 330,250,333,631.13/x
  3. Step 3: Cross multiply
    604,604,786,165.02x = 834,348,966,123.78 × 330,250,333,631.13
  4. Step 4: Simplify right side
    604,604,786,165.02x = 275,544,024,427,166,726,881,280
  5. Step 5: Solve for x
    x = 275,544,024,427,166,726,881,280/604,604,786,165.02
  6. Step 6: Final answer
    x = 455,742,380,365.41

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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.