Home / 599,170,827,020.77-898,665,430,829.02-163,071,704,303.92

Finding the Fourth Proportional to 599,170,827,020.77, 898,665,430,829.02 and 163,071,704,303.92

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Solution

The fourth proportional to 599,170,827,020.77, 898,665,430,829.02 and 163,071,704,303.92 is: 244,582,841,479.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,170,827,020.77 : 898,665,430,829.02 = 163,071,704,303.92 : x
  2. Step 2: Convert to fraction form
    599,170,827,020.77/898,665,430,829.02 = 163,071,704,303.92/x
  3. Step 3: Cross multiply
    599,170,827,020.77x = 898,665,430,829.02 × 163,071,704,303.92
  4. Step 4: Simplify right side
    599,170,827,020.77x = 146,546,903,404,304,838,688,768
  5. Step 5: Solve for x
    x = 146,546,903,404,304,838,688,768/599,170,827,020.77
  6. Step 6: Final answer
    x = 244,582,841,479.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.