Home / 97,442,706.88-134,437,831.14-55,596,710.39

Finding the Fourth Proportional to 97,442,706.88, 134,437,831.14 and 55,596,710.39

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Solution

The fourth proportional to 97,442,706.88, 134,437,831.14 and 55,596,710.39 is: 76,704,572.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,442,706.88 : 134,437,831.14 = 55,596,710.39 : x
  2. Step 2: Convert to fraction form
    97,442,706.88/134,437,831.14 = 55,596,710.39/x
  3. Step 3: Cross multiply
    97,442,706.88x = 134,437,831.14 × 55,596,710.39
  4. Step 4: Simplify right side
    97,442,706.88x = 7,474,301,163,014,209
  5. Step 5: Solve for x
    x = 7,474,301,163,014,209/97,442,706.88
  6. Step 6: Final answer
    x = 76,704,572.38

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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.