Home / 1,170,032,955.40-1,755,497,330.70-1,151,669,153.80

Finding the Fourth Proportional to 1,170,032,955.40, 1,755,497,330.70 and 1,151,669,153.80

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Solution

The fourth proportional to 1,170,032,955.40, 1,755,497,330.70 and 1,151,669,153.80 is: 1,727,944,598.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,032,955.40 : 1,755,497,330.70 = 1,151,669,153.80 : x
  2. Step 2: Convert to fraction form
    1,170,032,955.40/1,755,497,330.70 = 1,151,669,153.80/x
  3. Step 3: Cross multiply
    1,170,032,955.40x = 1,755,497,330.70 × 1,151,669,153.80
  4. Step 4: Simplify right side
    1,170,032,955.40x = 2,021,752,125,345,427,712
  5. Step 5: Solve for x
    x = 2,021,752,125,345,427,712/1,170,032,955.40
  6. Step 6: Final answer
    x = 1,727,944,598.50

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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.