Home / 14,989,024,357,730-20,677,240,960,509-9,789,496,591,117

Finding the Fourth Proportional to 14,989,024,357,730, 20,677,240,960,509 and 9,789,496,591,117

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Solution

The fourth proportional to 14,989,024,357,730, 20,677,240,960,509 and 9,789,496,591,117 is: 13,504,533,388,273.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,989,024,357,730 : 20,677,240,960,509 = 9,789,496,591,117 : x
  2. Step 2: Convert to fraction form
    14,989,024,357,730/20,677,240,960,509 = 9,789,496,591,117/x
  3. Step 3: Cross multiply
    14,989,024,357,730x = 20,677,240,960,509 × 9,789,496,591,117
  4. Step 4: Simplify right side
    14,989,024,357,730x = 202,419,779,896,607,671,335,256,064
  5. Step 5: Solve for x
    x = 202,419,779,896,607,671,335,256,064/14,989,024,357,730
  6. Step 6: Final answer
    x = 13,504,533,388,273.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.