Home / 31,341,253.90-46,800,828.36-25,595,386.01

Finding the Fourth Proportional to 31,341,253.90, 46,800,828.36 and 25,595,386.01

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Solution

The fourth proportional to 31,341,253.90, 46,800,828.36 and 25,595,386.01 is: 38,220,719.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,341,253.90 : 46,800,828.36 = 25,595,386.01 : x
  2. Step 2: Convert to fraction form
    31,341,253.90/46,800,828.36 = 25,595,386.01/x
  3. Step 3: Cross multiply
    31,341,253.90x = 46,800,828.36 × 25,595,386.01
  4. Step 4: Simplify right side
    31,341,253.90x = 1,197,885,267,461,955.25
  5. Step 5: Solve for x
    x = 1,197,885,267,461,955.25/31,341,253.90
  6. Step 6: Final answer
    x = 38,220,719.29

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.