Home / 60,255,355.58-82,039,966.90-60,064,036.82

Finding the Fourth Proportional to 60,255,355.58, 82,039,966.90 and 60,064,036.82

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Solution

The fourth proportional to 60,255,355.58, 82,039,966.90 and 60,064,036.82 is: 81,779,479.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,255,355.58 : 82,039,966.90 = 60,064,036.82 : x
  2. Step 2: Convert to fraction form
    60,255,355.58/82,039,966.90 = 60,064,036.82/x
  3. Step 3: Cross multiply
    60,255,355.58x = 82,039,966.90 × 60,064,036.82
  4. Step 4: Simplify right side
    60,255,355.58x = 4,927,651,592,340,471
  5. Step 5: Solve for x
    x = 4,927,651,592,340,471/60,255,355.58
  6. Step 6: Final answer
    x = 81,779,479.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.