Home / 119,153,952,005.60-178,730,928,008.40-52,834,650,168.80

Finding the Fourth Proportional to 119,153,952,005.60, 178,730,928,008.40 and 52,834,650,168.80

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Solution

The fourth proportional to 119,153,952,005.60, 178,730,928,008.40 and 52,834,650,168.80 is: 79,251,975,253.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,153,952,005.60 : 178,730,928,008.40 = 52,834,650,168.80 : x
  2. Step 2: Convert to fraction form
    119,153,952,005.60/178,730,928,008.40 = 52,834,650,168.80/x
  3. Step 3: Cross multiply
    119,153,952,005.60x = 178,730,928,008.40 × 52,834,650,168.80
  4. Step 4: Simplify right side
    119,153,952,005.60x = 9,443,186,055,668,791,508,992
  5. Step 5: Solve for x
    x = 9,443,186,055,668,791,508,992/119,153,952,005.60
  6. Step 6: Final answer
    x = 79,251,975,253.20

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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.