Home / 104,742,331.17-144,562,006.41-60,716,869.35

Finding the Fourth Proportional to 104,742,331.17, 144,562,006.41 and 60,716,869.35

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Solution

The fourth proportional to 104,742,331.17, 144,562,006.41 and 60,716,869.35 is: 83,799,475.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,742,331.17 : 144,562,006.41 = 60,716,869.35 : x
  2. Step 2: Convert to fraction form
    104,742,331.17/144,562,006.41 = 60,716,869.35/x
  3. Step 3: Cross multiply
    104,742,331.17x = 144,562,006.41 × 60,716,869.35
  4. Step 4: Simplify right side
    104,742,331.17x = 8,777,352,456,169,833
  5. Step 5: Solve for x
    x = 8,777,352,456,169,833/104,742,331.17
  6. Step 6: Final answer
    x = 83,799,475.90

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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.