Home / 63,038,486.40-94,484,246.40-28,963,276.80

Finding the Fourth Proportional to 63,038,486.40, 94,484,246.40 and 28,963,276.80

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Solution

The fourth proportional to 63,038,486.40, 94,484,246.40 and 28,963,276.80 is: 43,411,153.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,038,486.40 : 94,484,246.40 = 28,963,276.80 : x
  2. Step 2: Convert to fraction form
    63,038,486.40/94,484,246.40 = 28,963,276.80/x
  3. Step 3: Cross multiply
    63,038,486.40x = 94,484,246.40 × 28,963,276.80
  4. Step 4: Simplify right side
    63,038,486.40x = 2,736,573,381,722,604
  5. Step 5: Solve for x
    x = 2,736,573,381,722,604/63,038,486.40
  6. Step 6: Final answer
    x = 43,411,153.06

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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.