Home / 64,079,411.25-88,430,012.11-34,710,743.81

Finding the Fourth Proportional to 64,079,411.25, 88,430,012.11 and 34,710,743.81

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Solution

The fourth proportional to 64,079,411.25, 88,430,012.11 and 34,710,743.81 is: 47,901,056.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,079,411.25 : 88,430,012.11 = 34,710,743.81 : x
  2. Step 2: Convert to fraction form
    64,079,411.25/88,430,012.11 = 34,710,743.81/x
  3. Step 3: Cross multiply
    64,079,411.25x = 88,430,012.11 × 34,710,743.81
  4. Step 4: Simplify right side
    64,079,411.25x = 3,069,471,495,481,206
  5. Step 5: Solve for x
    x = 3,069,471,495,481,206/64,079,411.25
  6. Step 6: Final answer
    x = 47,901,056.45

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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.