Home / 116,111,836.02-174,126,255.03-38,374,352.40

Finding the Fourth Proportional to 116,111,836.02, 174,126,255.03 and 38,374,352.40

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Solution

The fourth proportional to 116,111,836.02, 174,126,255.03 and 38,374,352.40 is: 57,547,813.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,111,836.02 : 174,126,255.03 = 38,374,352.40 : x
  2. Step 2: Convert to fraction form
    116,111,836.02/174,126,255.03 = 38,374,352.40/x
  3. Step 3: Cross multiply
    116,111,836.02x = 174,126,255.03 × 38,374,352.40
  4. Step 4: Simplify right side
    116,111,836.02x = 6,681,982,272,613,492
  5. Step 5: Solve for x
    x = 6,681,982,272,613,492/116,111,836.02
  6. Step 6: Final answer
    x = 57,547,813.40

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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.