Home / 52,596,445.13-78,894,667.69-14,256,962.79

Finding the Fourth Proportional to 52,596,445.13, 78,894,667.69 and 14,256,962.79

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Solution

The fourth proportional to 52,596,445.13, 78,894,667.69 and 14,256,962.79 is: 21,385,444.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,596,445.13 : 78,894,667.69 = 14,256,962.79 : x
  2. Step 2: Convert to fraction form
    52,596,445.13/78,894,667.69 = 14,256,962.79/x
  3. Step 3: Cross multiply
    52,596,445.13x = 78,894,667.69 × 14,256,962.79
  4. Step 4: Simplify right side
    52,596,445.13x = 1,124,798,341,334,429
  5. Step 5: Solve for x
    x = 1,124,798,341,334,429/52,596,445.13
  6. Step 6: Final answer
    x = 21,385,444.18

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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.