Home / 64,154,740.60-96,232,110.90-49,038,196.60

Finding the Fourth Proportional to 64,154,740.60, 96,232,110.90 and 49,038,196.60

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Solution

The fourth proportional to 64,154,740.60, 96,232,110.90 and 49,038,196.60 is: 73,557,294.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,154,740.60 : 96,232,110.90 = 49,038,196.60 : x
  2. Step 2: Convert to fraction form
    64,154,740.60/96,232,110.90 = 49,038,196.60/x
  3. Step 3: Cross multiply
    64,154,740.60x = 96,232,110.90 × 49,038,196.60
  4. Step 4: Simplify right side
    64,154,740.60x = 4,719,049,173,547,203
  5. Step 5: Solve for x
    x = 4,719,049,173,547,203/64,154,740.60
  6. Step 6: Final answer
    x = 73,557,294.90

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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.