Home / 65,034,597.32-97,551,938.10-16,516,089.80

Finding the Fourth Proportional to 65,034,597.32, 97,551,938.10 and 16,516,089.80

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Solution

The fourth proportional to 65,034,597.32, 97,551,938.10 and 16,516,089.80 is: 24,774,145.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,034,597.32 : 97,551,938.10 = 16,516,089.80 : x
  2. Step 2: Convert to fraction form
    65,034,597.32/97,551,938.10 = 16,516,089.80/x
  3. Step 3: Cross multiply
    65,034,597.32x = 97,551,938.10 × 16,516,089.80
  4. Step 4: Simplify right side
    65,034,597.32x = 1,611,176,569,823,641.25
  5. Step 5: Solve for x
    x = 1,611,176,569,823,641.25/65,034,597.32
  6. Step 6: Final answer
    x = 24,774,145.40

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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.