Home / 55,142,364.90-82,713,547.35-14,752,848.90

Finding the Fourth Proportional to 55,142,364.90, 82,713,547.35 and 14,752,848.90

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Solution

The fourth proportional to 55,142,364.90, 82,713,547.35 and 14,752,848.90 is: 22,129,273.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,142,364.90 : 82,713,547.35 = 14,752,848.90 : x
  2. Step 2: Convert to fraction form
    55,142,364.90/82,713,547.35 = 14,752,848.90/x
  3. Step 3: Cross multiply
    55,142,364.90x = 82,713,547.35 × 14,752,848.90
  4. Step 4: Simplify right side
    55,142,364.90x = 1,220,260,466,037,545.25
  5. Step 5: Solve for x
    x = 1,220,260,466,037,545.25/55,142,364.90
  6. Step 6: Final answer
    x = 22,129,273.35

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1.5x scale

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.