Home / 97,841,396.60-146,779,809.60-49,196,830.40

Finding the Fourth Proportional to 97,841,396.60, 146,779,809.60 and 49,196,830.40

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Solution

The fourth proportional to 97,841,396.60, 146,779,809.60 and 49,196,830.40 is: 73,804,152.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,841,396.60 : 146,779,809.60 = 49,196,830.40 : x
  2. Step 2: Convert to fraction form
    97,841,396.60/146,779,809.60 = 49,196,830.40/x
  3. Step 3: Cross multiply
    97,841,396.60x = 146,779,809.60 × 49,196,830.40
  4. Step 4: Simplify right side
    97,841,396.60x = 7,221,101,399,035,491
  5. Step 5: Solve for x
    x = 7,221,101,399,035,491/97,841,396.60
  6. Step 6: Final answer
    x = 73,804,152.95

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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.