Home / 650,302,931.86-975,235,730.59-235,692,962.66

Finding the Fourth Proportional to 650,302,931.86, 975,235,730.59 and 235,692,962.66

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Solution

The fourth proportional to 650,302,931.86, 975,235,730.59 and 235,692,962.66 is: 353,460,191.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,302,931.86 : 975,235,730.59 = 235,692,962.66 : x
  2. Step 2: Convert to fraction form
    650,302,931.86/975,235,730.59 = 235,692,962.66/x
  3. Step 3: Cross multiply
    650,302,931.86x = 975,235,730.59 × 235,692,962.66
  4. Step 4: Simplify right side
    650,302,931.86x = 229,856,198,637,386,464
  5. Step 5: Solve for x
    x = 229,856,198,637,386,464/650,302,931.86
  6. Step 6: Final answer
    x = 353,460,191.21

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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.