Home / 36,316,140,669.36-54,472,273,895.52-9,786,231,287.10

Finding the Fourth Proportional to 36,316,140,669.36, 54,472,273,895.52 and 9,786,231,287.10

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Solution

The fourth proportional to 36,316,140,669.36, 54,472,273,895.52 and 9,786,231,287.10 is: 14,678,824,931.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,316,140,669.36 : 54,472,273,895.52 = 9,786,231,287.10 : x
  2. Step 2: Convert to fraction form
    36,316,140,669.36/54,472,273,895.52 = 9,786,231,287.10/x
  3. Step 3: Cross multiply
    36,316,140,669.36x = 54,472,273,895.52 × 9,786,231,287.10
  4. Step 4: Simplify right side
    36,316,140,669.36x = 533,078,271,075,818,405,888
  5. Step 5: Solve for x
    x = 533,078,271,075,818,405,888/36,316,140,669.36
  6. Step 6: Final answer
    x = 14,678,824,931.57

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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.