Home / 64,743,956.10-97,115,934.15-59,453,165.70

Finding the Fourth Proportional to 64,743,956.10, 97,115,934.15 and 59,453,165.70

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Solution

The fourth proportional to 64,743,956.10, 97,115,934.15 and 59,453,165.70 is: 89,179,748.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,743,956.10 : 97,115,934.15 = 59,453,165.70 : x
  2. Step 2: Convert to fraction form
    64,743,956.10/97,115,934.15 = 59,453,165.70/x
  3. Step 3: Cross multiply
    64,743,956.10x = 97,115,934.15 × 59,453,165.70
  4. Step 4: Simplify right side
    64,743,956.10x = 5,773,849,725,130,239
  5. Step 5: Solve for x
    x = 5,773,849,725,130,239/64,743,956.10
  6. Step 6: Final answer
    x = 89,179,748.55

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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.