Home / 65,201,031.40-97,801,547.10-29,369,223.40

Finding the Fourth Proportional to 65,201,031.40, 97,801,547.10 and 29,369,223.40

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Solution

The fourth proportional to 65,201,031.40, 97,801,547.10 and 29,369,223.40 is: 44,053,835.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,201,031.40 : 97,801,547.10 = 29,369,223.40 : x
  2. Step 2: Convert to fraction form
    65,201,031.40/97,801,547.10 = 29,369,223.40/x
  3. Step 3: Cross multiply
    65,201,031.40x = 97,801,547.10 × 29,369,223.40
  4. Step 4: Simplify right side
    65,201,031.40x = 2,872,355,485,645,522
  5. Step 5: Solve for x
    x = 2,872,355,485,645,522/65,201,031.40
  6. Step 6: Final answer
    x = 44,053,835.10

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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.