Home / 369,160,430.40-553,698,655.20-96,558,753.60

Finding the Fourth Proportional to 369,160,430.40, 553,698,655.20 and 96,558,753.60

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Solution

The fourth proportional to 369,160,430.40, 553,698,655.20 and 96,558,753.60 is: 144,827,147.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,160,430.40 : 553,698,655.20 = 96,558,753.60 : x
  2. Step 2: Convert to fraction form
    369,160,430.40/553,698,655.20 = 96,558,753.60/x
  3. Step 3: Cross multiply
    369,160,430.40x = 553,698,655.20 × 96,558,753.60
  4. Step 4: Simplify right side
    369,160,430.40x = 53,464,452,016,108,160
  5. Step 5: Solve for x
    x = 53,464,452,016,108,160/369,160,430.40
  6. Step 6: Final answer
    x = 144,827,147.26

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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.