Home / 15,938,735.40-23,908,102.29-15,164,308.17

Finding the Fourth Proportional to 15,938,735.40, 23,908,102.29 and 15,164,308.17

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Solution

The fourth proportional to 15,938,735.40, 23,908,102.29 and 15,164,308.17 is: 22,746,461.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,938,735.40 : 23,908,102.29 = 15,164,308.17 : x
  2. Step 2: Convert to fraction form
    15,938,735.40/23,908,102.29 = 15,164,308.17/x
  3. Step 3: Cross multiply
    15,938,735.40x = 23,908,102.29 × 15,164,308.17
  4. Step 4: Simplify right side
    15,938,735.40x = 362,549,830,885,442.69
  5. Step 5: Solve for x
    x = 362,549,830,885,442.69/15,938,735.40
  6. Step 6: Final answer
    x = 22,746,461.48

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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.