Home / 48,407,280.40-66,802,045.98-26,677,248.40

Finding the Fourth Proportional to 48,407,280.40, 66,802,045.98 and 26,677,248.40

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Solution

The fourth proportional to 48,407,280.40, 66,802,045.98 and 26,677,248.40 is: 36,814,602.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,407,280.40 : 66,802,045.98 = 26,677,248.40 : x
  2. Step 2: Convert to fraction form
    48,407,280.40/66,802,045.98 = 26,677,248.40/x
  3. Step 3: Cross multiply
    48,407,280.40x = 66,802,045.98 × 26,677,248.40
  4. Step 4: Simplify right side
    48,407,280.40x = 1,782,094,774,236,681.25
  5. Step 5: Solve for x
    x = 1,782,094,774,236,681.25/48,407,280.40
  6. Step 6: Final answer
    x = 36,814,602.26

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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.