Home / 5,754,506,386.02-7,941,134,989.22-3,214,224,500.46

Finding the Fourth Proportional to 5,754,506,386.02, 7,941,134,989.22 and 3,214,224,500.46

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Solution

The fourth proportional to 5,754,506,386.02, 7,941,134,989.22 and 3,214,224,500.46 is: 4,435,582,990.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,506,386.02 : 7,941,134,989.22 = 3,214,224,500.46 : x
  2. Step 2: Convert to fraction form
    5,754,506,386.02/7,941,134,989.22 = 3,214,224,500.46/x
  3. Step 3: Cross multiply
    5,754,506,386.02x = 7,941,134,989.22 × 3,214,224,500.46
  4. Step 4: Simplify right side
    5,754,506,386.02x = 25,524,590,643,785,064,448
  5. Step 5: Solve for x
    x = 25,524,590,643,785,064,448/5,754,506,386.02
  6. Step 6: Final answer
    x = 4,435,582,990.37

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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.