Home / 237,464,386.40-355,440,752.40-169,439,938.40

Finding the Fourth Proportional to 237,464,386.40, 355,440,752.40 and 169,439,938.40

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Solution

The fourth proportional to 237,464,386.40, 355,440,752.40 and 169,439,938.40 is: 253,620,595.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,464,386.40 : 355,440,752.40 = 169,439,938.40 : x
  2. Step 2: Convert to fraction form
    237,464,386.40/355,440,752.40 = 169,439,938.40/x
  3. Step 3: Cross multiply
    237,464,386.40x = 355,440,752.40 × 169,439,938.40
  4. Step 4: Simplify right side
    237,464,386.40x = 60,225,859,191,505,648
  5. Step 5: Solve for x
    x = 60,225,859,191,505,648/237,464,386.40
  6. Step 6: Final answer
    x = 253,620,595.93

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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.