Home / 710,966,964.36-1,066,174,735.50-244,539,700.68

Finding the Fourth Proportional to 710,966,964.36, 1,066,174,735.50 and 244,539,700.68

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Solution

The fourth proportional to 710,966,964.36, 1,066,174,735.50 and 244,539,700.68 is: 366,714,719.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,966,964.36 : 1,066,174,735.50 = 244,539,700.68 : x
  2. Step 2: Convert to fraction form
    710,966,964.36/1,066,174,735.50 = 244,539,700.68/x
  3. Step 3: Cross multiply
    710,966,964.36x = 1,066,174,735.50 × 244,539,700.68
  4. Step 4: Simplify right side
    710,966,964.36x = 260,722,050,691,748,192
  5. Step 5: Solve for x
    x = 260,722,050,691,748,192/710,966,964.36
  6. Step 6: Final answer
    x = 366,714,719.19

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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.