Home / 92,303,427,406.88-138,502,472,636.67-44,537,173,308.18

Finding the Fourth Proportional to 92,303,427,406.88, 138,502,472,636.67 and 44,537,173,308.18

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Solution

The fourth proportional to 92,303,427,406.88, 138,502,472,636.67 and 44,537,173,308.18 is: 66,828,597,818.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,303,427,406.88 : 138,502,472,636.67 = 44,537,173,308.18 : x
  2. Step 2: Convert to fraction form
    92,303,427,406.88/138,502,472,636.67 = 44,537,173,308.18/x
  3. Step 3: Cross multiply
    92,303,427,406.88x = 138,502,472,636.67 × 44,537,173,308.18
  4. Step 4: Simplify right side
    92,303,427,406.88x = 6,168,508,627,430,830,768,128
  5. Step 5: Solve for x
    x = 6,168,508,627,430,830,768,128/92,303,427,406.88
  6. Step 6: Final answer
    x = 66,828,597,818.36

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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.