Home / 70,884,098.40-106,349,767.20-63,264,590.40

Finding the Fourth Proportional to 70,884,098.40, 106,349,767.20 and 63,264,590.40

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Solution

The fourth proportional to 70,884,098.40, 106,349,767.20 and 63,264,590.40 is: 94,917,966.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,884,098.40 : 106,349,767.20 = 63,264,590.40 : x
  2. Step 2: Convert to fraction form
    70,884,098.40/106,349,767.20 = 63,264,590.40/x
  3. Step 3: Cross multiply
    70,884,098.40x = 106,349,767.20 × 63,264,590.40
  4. Step 4: Simplify right side
    70,884,098.40x = 6,728,174,461,043,355
  5. Step 5: Solve for x
    x = 6,728,174,461,043,355/70,884,098.40
  6. Step 6: Final answer
    x = 94,917,966.27

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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.