Home / 46,128,267.59-63,657,123.78-25,221,649.39

Finding the Fourth Proportional to 46,128,267.59, 63,657,123.78 and 25,221,649.39

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Solution

The fourth proportional to 46,128,267.59, 63,657,123.78 and 25,221,649.39 is: 34,805,938.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,128,267.59 : 63,657,123.78 = 25,221,649.39 : x
  2. Step 2: Convert to fraction form
    46,128,267.59/63,657,123.78 = 25,221,649.39/x
  3. Step 3: Cross multiply
    46,128,267.59x = 63,657,123.78 × 25,221,649.39
  4. Step 4: Simplify right side
    46,128,267.59x = 1,605,537,657,090,429.75
  5. Step 5: Solve for x
    x = 1,605,537,657,090,429.75/46,128,267.59
  6. Step 6: Final answer
    x = 34,805,938.77

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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.