Home / 95,365,339.40-143,048,009.10-88,988,047.40

Finding the Fourth Proportional to 95,365,339.40, 143,048,009.10 and 88,988,047.40

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Solution

The fourth proportional to 95,365,339.40, 143,048,009.10 and 88,988,047.40 is: 133,482,071.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,365,339.40 : 143,048,009.10 = 88,988,047.40 : x
  2. Step 2: Convert to fraction form
    95,365,339.40/143,048,009.10 = 88,988,047.40/x
  3. Step 3: Cross multiply
    95,365,339.40x = 143,048,009.10 × 88,988,047.40
  4. Step 4: Simplify right side
    95,365,339.40x = 12,729,563,014,266,432
  5. Step 5: Solve for x
    x = 12,729,563,014,266,432/95,365,339.40
  6. Step 6: Final answer
    x = 133,482,071.10

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1.5x scale

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.