Home / 91,160,762,502.08-125,802,590,898.80-50,516,352,894.64

Finding the Fourth Proportional to 91,160,762,502.08, 125,802,590,898.80 and 50,516,352,894.64

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Solution

The fourth proportional to 91,160,762,502.08, 125,802,590,898.80 and 50,516,352,894.64 is: 69,712,976,312.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,160,762,502.08 : 125,802,590,898.80 = 50,516,352,894.64 : x
  2. Step 2: Convert to fraction form
    91,160,762,502.08/125,802,590,898.80 = 50,516,352,894.64/x
  3. Step 3: Cross multiply
    91,160,762,502.08x = 125,802,590,898.80 × 50,516,352,894.64
  4. Step 4: Simplify right side
    91,160,762,502.08x = 6,355,088,076,903,806,926,848
  5. Step 5: Solve for x
    x = 6,355,088,076,903,806,926,848/91,160,762,502.08
  6. Step 6: Final answer
    x = 69,712,976,312.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.