Home / 65,077,966.42-97,559,488.53-49,793,490.32

Finding the Fourth Proportional to 65,077,966.42, 97,559,488.53 and 49,793,490.32

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Solution

The fourth proportional to 65,077,966.42, 97,559,488.53 and 49,793,490.32 is: 74,646,269.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,077,966.42 : 97,559,488.53 = 49,793,490.32 : x
  2. Step 2: Convert to fraction form
    65,077,966.42/97,559,488.53 = 49,793,490.32/x
  3. Step 3: Cross multiply
    65,077,966.42x = 97,559,488.53 × 49,793,490.32
  4. Step 4: Simplify right side
    65,077,966.42x = 4,857,827,447,254,908
  5. Step 5: Solve for x
    x = 4,857,827,447,254,908/65,077,966.42
  6. Step 6: Final answer
    x = 74,646,269.92

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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.