Home / 97,213,495.32-145,852,173.24-39,754,094.40

Finding the Fourth Proportional to 97,213,495.32, 145,852,173.24 and 39,754,094.40

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Solution

The fourth proportional to 97,213,495.32, 145,852,173.24 and 39,754,094.40 is: 59,644,199.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,213,495.32 : 145,852,173.24 = 39,754,094.40 : x
  2. Step 2: Convert to fraction form
    97,213,495.32/145,852,173.24 = 39,754,094.40/x
  3. Step 3: Cross multiply
    97,213,495.32x = 145,852,173.24 × 39,754,094.40
  4. Step 4: Simplify right side
    97,213,495.32x = 5,798,221,063,428,114
  5. Step 5: Solve for x
    x = 5,798,221,063,428,114/97,213,495.32
  6. Step 6: Final answer
    x = 59,644,199.03

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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.