Home / 61,402,070.49-84,742,287.56-34,946,856.53

Finding the Fourth Proportional to 61,402,070.49, 84,742,287.56 and 34,946,856.53

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Solution

The fourth proportional to 61,402,070.49, 84,742,287.56 and 34,946,856.53 is: 48,230,890.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,402,070.49 : 84,742,287.56 = 34,946,856.53 : x
  2. Step 2: Convert to fraction form
    61,402,070.49/84,742,287.56 = 34,946,856.53/x
  3. Step 3: Cross multiply
    61,402,070.49x = 84,742,287.56 × 34,946,856.53
  4. Step 4: Simplify right side
    61,402,070.49x = 2,961,476,565,551,496
  5. Step 5: Solve for x
    x = 2,961,476,565,551,496/61,402,070.49
  6. Step 6: Final answer
    x = 48,230,890.94

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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.