Home / 1,770,376,062.95-2,443,333,206.68-1,007,605,599.56

Finding the Fourth Proportional to 1,770,376,062.95, 2,443,333,206.68 and 1,007,605,599.56

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Solution

The fourth proportional to 1,770,376,062.95, 2,443,333,206.68 and 1,007,605,599.56 is: 1,390,617,661.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,376,062.95 : 2,443,333,206.68 = 1,007,605,599.56 : x
  2. Step 2: Convert to fraction form
    1,770,376,062.95/2,443,333,206.68 = 1,007,605,599.56/x
  3. Step 3: Cross multiply
    1,770,376,062.95x = 2,443,333,206.68 × 1,007,605,599.56
  4. Step 4: Simplify right side
    1,770,376,062.95x = 2,461,916,220,624,403,968
  5. Step 5: Solve for x
    x = 2,461,916,220,624,403,968/1,770,376,062.95
  6. Step 6: Final answer
    x = 1,390,617,661.49

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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.