Home / 1,078,335,702,548.40-1,488,150,046,952.90-597,159,455,210.46

Finding the Fourth Proportional to 1,078,335,702,548.40, 1,488,150,046,952.90 and 597,159,455,210.46

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Solution

The fourth proportional to 1,078,335,702,548.40, 1,488,150,046,952.90 and 597,159,455,210.46 is: 824,105,952,543.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,335,702,548.40 : 1,488,150,046,952.90 = 597,159,455,210.46 : x
  2. Step 2: Convert to fraction form
    1,078,335,702,548.40/1,488,150,046,952.90 = 597,159,455,210.46/x
  3. Step 3: Cross multiply
    1,078,335,702,548.40x = 1,488,150,046,952.90 × 597,159,455,210.46
  4. Step 4: Simplify right side
    1,078,335,702,548.40x = 888,662,871,309,814,127,919,104
  5. Step 5: Solve for x
    x = 888,662,871,309,814,127,919,104/1,078,335,702,548.40
  6. Step 6: Final answer
    x = 824,105,952,543.04

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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.