Home / 97,011,200.70-145,537,018.65-32,335,098.30

Finding the Fourth Proportional to 97,011,200.70, 145,537,018.65 and 32,335,098.30

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Solution

The fourth proportional to 97,011,200.70, 145,537,018.65 and 32,335,098.30 is: 48,509,386.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,011,200.70 : 145,537,018.65 = 32,335,098.30 : x
  2. Step 2: Convert to fraction form
    97,011,200.70/145,537,018.65 = 32,335,098.30/x
  3. Step 3: Cross multiply
    97,011,200.70x = 145,537,018.65 × 32,335,098.30
  4. Step 4: Simplify right side
    97,011,200.70x = 4,705,953,804,336,684
  5. Step 5: Solve for x
    x = 4,705,953,804,336,684/97,011,200.70
  6. Step 6: Final answer
    x = 48,509,386.24

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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.