Home / 157,880,642.04-236,818,277.10-47,216,565

Finding the Fourth Proportional to 157,880,642.04, 236,818,277.10 and 47,216,565

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Solution

The fourth proportional to 157,880,642.04, 236,818,277.10 and 47,216,565 is: 70,824,044.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,880,642.04 : 236,818,277.10 = 47,216,565 : x
  2. Step 2: Convert to fraction form
    157,880,642.04/236,818,277.10 = 47,216,565/x
  3. Step 3: Cross multiply
    157,880,642.04x = 236,818,277.10 × 47,216,565
  4. Step 4: Simplify right side
    157,880,642.04x = 11,181,745,573,880,162
  5. Step 5: Solve for x
    x = 11,181,745,573,880,162/157,880,642.04
  6. Step 6: Final answer
    x = 70,824,044.22

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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.