Home / 64,152,004.70-96,209,344.65-35,411,908.70

Finding the Fourth Proportional to 64,152,004.70, 96,209,344.65 and 35,411,908.70

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Solution

The fourth proportional to 64,152,004.70, 96,209,344.65 and 35,411,908.70 is: 53,107,561.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,004.70 : 96,209,344.65 = 35,411,908.70 : x
  2. Step 2: Convert to fraction form
    64,152,004.70/96,209,344.65 = 35,411,908.70/x
  3. Step 3: Cross multiply
    64,152,004.70x = 96,209,344.65 × 35,411,908.70
  4. Step 4: Simplify right side
    64,152,004.70x = 3,406,956,528,832,634
  5. Step 5: Solve for x
    x = 3,406,956,528,832,634/64,152,004.70
  6. Step 6: Final answer
    x = 53,107,561.40

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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.